0001562762-23-000396 | 10-Q | XBRL Viewer | Crossfirst Bankshares INC

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Acquisition Activities	9 Months Ended
Acquisition Activities	Sep. 30, 2023
Acquisition Activities [Abstract]
Acquisition Activities	Total (Dollars in thousands) Unpaid principal balance $ 28,159 PCD allowance for credit loss at acquisition (329) (Discount) premium on acquired loans (1,809) Purchase price of PCD loans $ 26,021 Note 2: Acquisition Activities On August 1, 2023, the Company completed its acquisition of Canyon Bancorporation, Inc. and Canyon Community Bank, N.A. (collectively, “Canyon”) whereby Canyon Bancorporation, Inc. was ultimately merged with and into CrossFirst Bankshares, Inc. and Canyon Community Bank, N.A. was merged with and into CrossFirst Bank (the “Tucson acquisition”). Pursuant to the merger agreement executed in April 2023, the Company paid approximately $ 9.1 million of cash consideration and issued 597,645 shares of Company common stock, and the Company and the Bank assumed all of the assets and liabilities of the Canyon entities with which they merged by operation of law. The acquisition added one full-service branch within Arizona to the Company’s footprint thereby deepening our Arizona franchise. Tucson acquisition-related costs totaled $ 2.2 million and $ 2.3 million for the three- and nine-months ended September 30, 2023, respectively, including a Day 1 CECL provision expense of $ 0.9 million. Acquisition-related costs in connection with the acquisition of Farmers & Stockmens Bank (the “Colorado/New Mexico acquisition”) totaled $ 1.7 million for the nine-months ended September 30, 2023. Acquisition-related costs were included in the Company’s consolidated statements of operations. The results of both acquisitions mentioned above are included in the results of the Company subsequent to the acquisition dates and reported in this quarterly report on Form 10-Q. The Company determined that the Tucson acquisition constitutes a business combination as defined in Accounting Standard Codification (“ASC”) Topic 805, Business Combinations. Accordingly, as of the date of the acquisition, the Company recorded the assets acquired and liabilities assumed at fair value. The Company determined fair values in accordance with the guidance provided in ASC Topic 820, Fair Value Measurements and Disclosures. In many cases, the determination of these fair values required management to make estimates about discount rates, future expected cash flows, market conditions and other future events that are highly subjective in nature and subject to change. Actual results could differ materially. The Company has made the determination of fair values using the best information available at the time; however, purchase accounting is not complete and the assumptions used are subject to change and, if changed, could have a material effect on the Company's financial position and results of operations. The table below summarizes preliminary net assets acquired (at fair value) and consideration transferred in connection with the Tucson acquisition: August 1, 2023 (Dollars in thousands) Assets: $ Cash and cash equivalents 28,366 Available-for-sale securities 38,084 Loans, net of unearned fees 105,668 Premises and equipment 1,335 Restricted equity securities 1,810 Interest receivable 695 Core deposit intangible 4,459 Other 1,277 Total assets acquired 181,694 Liabilities: Total deposits 165,399 Other borrowings 1,050 Interest payable and other liabilities 500 Total liabilities assumed 166,949 Identifiable net assets acquired $ 14,745 Consideration: Cash 9,087 Stock 6,957 Total consideration 16,044 Goodwill $ 1,299 In connection with the Tucson acquisition, the Company recorded $ 1.3 million of goodwill. The amount of goodwill recorded reflects the expanded market presence, synergies and operational efficiencies that are expected to result from the acquisition. The following is a description of the methods used to determine the fair values of significant assets and liabilities presented above: Cash and cash equivalents —The carrying amount of these assets was deemed a reasonable estimate of fair value based on the short-term nature of these assets. Loans, net —The fair value of loans was based on a discounted cash flow methodology. Inputs and assumptions used in the fair value estimate of the loan portfolio, includes interest rate, servicing, credit and liquidity risk, and required equity return. The fair value of loans was calculated using a discounted cash flow analysis based on the remaining maturity and repricing terms. Cash flows were adjusted by estimating future credit losses and the rate of prepayments. Projected monthly cash flows were then discounted to present value using a risk-adjusted market rate for similar loans. Core deposit intangibles —The Company identified customer relationships, in the form of core deposit intangibles, as an identified intangible asset. Core deposit intangibles derive value from the expected future benefits or earnings capacity attributable to the acquired core deposits. The core deposit intangible was valued by identifying the expected future benefits of the core deposits and discounting those benefits back to present value. The core deposit intangible will be amortized over its estimated useful life of approximately 10 years using the sum of the years’ digits accelerated method. Deposits —By definition, the fair value of demand and saving deposits equals the amount payable. For time deposits acquired, the Company utilized an income approach, discounting the contractual cash flows on the instruments over their remaining contractual lives at prevailing market rates. The fair value of the acquired assets and liabilities noted in the table may change during the provisional period, which may last up to twelve months subsequent to the acquisition date. The Company may obtain additional information to refine the valuation of the acquired assets and liabilities and adjust the recorded fair value. Accounting for acquired loans Loans acquired are recorded at fair value with no carryover of the related allowance for credit losses. Purchased-credit deteriorated loans (“PCD”) are loans that have experienced more than insignificant credit deterioration since origination and are recorded at the purchase price. Management determined that past due loans, adversely risk rated, on non-accrual or considered a troubled-debt restructured loan constituted insignificant credit deterioration. The sum of the loan’s purchase price and the allowance for credit losses becomes its initial amortized cost basis. The difference between the initial amortized cost basis and the par value of the loan is a noncredit discount or premium, which is amortized into interest income over the life of the loan. Non-PCD loans have not experienced a more than insignificant deterioration in credit quality since origination. The difference between the fair value and outstanding balance of the non-PCD loans is recognized as an adjustment to interest income over the lives of the loan. A Day 1 CECL allowance for credit losses on the non-PCD loans was recorded through provision for credit loss expense within the consolidated statements of operations. At the date of acquisition, of the $ 105.7 million of loans acquired from Canyon, $ 26.0 million, or 25 % of Canyon’s loan portfolio, were accounted for as PCD loans. The following table provides a summary of PCD loans purchased as part of the Tucson acquisition as of the acquisition date:

Leases (Components of operating lease expense) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Components of operating lease expense
Finance lease amortization of right-of-use asset	$ 71	$ 69	$ 212	$ 161
Finance lease interest on lease liability	67	69	204	115
Operating lease expense	726	603	2,189	1,932
Variable lease expense	487	297	1,368	855
Short-term lease expense	5	5	15	15
Total lease expense	$ 1,356	$ 1,043	$ 3,988	$ 3,078

Securities - Equity Securities (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Securities [Abstract]
Net gains (losses) recognized during the reporting period on equity securities	$ 98	$ (87)	$ 114	$ (261)
Less: net gains recognized during the reporting period on equity securities sold during the reporting period	93	0	93	0
Unrealized gains (losses) recognized during the reporting period on equity securities still held at the reporting date	$ 5	$ (87)	$ 21	$ (261)

Commitments and Credit Risk (Tables)	9 Months Ended
Commitments and Credit Risk (Tables)	Sep. 30, 2023
Commitments and Credit Risk [Abstract]
Schedule of Commitments	September 30, 2023 December 31, 2022 (Dollars in thousands) Commitments to originate loans $ 141,208 $ 134,961 Standby letters of credit 72,056 66,889 Lines of credit 2,156,380 2,705,730 Future lease commitments 5,833 1,888 Commitments related to investment funds 4,798 3,403 $ 2,380,275 $ 2,912,871

Loans and Allowance for Credit Losses	9 Months Ended
Loans and Allowance for Credit Losses	Sep. 30, 2023
Loans and Allowance for credit losses [Abstract]
Loans and Allowance for Credit Losses	Note 4: Loans and Allowance for Credit Losses The table below shows the loan portfolio composition including carrying value by segment as of the dates shown. The carrying value of loans is net of discounts, fees, costs, and fair value marks of $ 26 million and $ 24 million as of September 30, 2023 and December 31, 2022, respectively. Accrued interest of $ 29 million and $ 23 million at September 30, 2023 and December 31, 2022, respectively, presented in “interest receivable” on the consolidated statements of financial condition is excluded from the carrying value disclosed in the above table. The Company aggregates the loan portfolio by similar credit risk characteristics. Effective with the second quarter of 2023, we revised the reported loan segments to better reflect how management monitors the portfolio, assesses credit risk and evaluates the ACL. All prior period disclosures have been revised to reflect the changes to the loan segments. The loan segments are described in additional detail below: ● Commercial and Industrial - The category includes loans and lines of credit to commercial and industrial clients for use in property, plant, and equipment purchases, business operations, expansions and for working capital needs. Loan terms typically require amortizing payments that decrease the outstanding loan balance while the lines of credit typically require interest-only payments with maturities ranging from one- to three-years. Lines of credit allow the borrower to draw down and repay the line of credit based on the client’s cash flow needs. Repayment is primarily from the cash flow of a borrower’s principal business operation. Credit risk is driven by creditworthiness of a borrower and the economic conditions. ● Energy - The category includes loans to oil and natural gas customers for use in financing working capital needs, exploration and production activities, and acquisitions. The loans are repaid primarily from the conversion of crude oil and natural gas to cash. Credit risk is driven by creditworthiness of a borrower and the economic conditions that impact the cash flow stability from business operations. Energy loans are typically collateralized with the underlying oil and gas reserves. ● Commercial Real Estate – Owner-Occupied - The category includes relationships where we are usually the primary provider of financial services for the company and/or the principals and the primary source of repayment is through the cash flows generated by the borrowers’ business operations. Owner-occupied commercial real estate loans are typically secured by a first lien mortgage on real property plus assignments of all leases related to the properties. Credit risk may be impacted by the creditworthiness of a borrower, property values and the local economies in the borrower ’s market areas. ● Commercial Real Estate – Non-Owner-Occupied - The category includes loans that typically involve larger principal amounts and repayment of these loans is generally dependent on the leasing income generated from tenants. These are viewed primarily as cash flow loans and secondarily as loans secured by real estate. Additionally, the category includes construction and land development loans that are based upon estimates of costs and estimated value of the completed project. Independent appraisals and a financial analysis of the developers and property owners are completed. Sources of repayment include secondary market permanent loans, sales of developed property or an interim loan commitment from the Company until permanent financing is obtained. These loans are higher risk than other real estate loans due to their ultimate repayment being sensitive to interest rate changes, general economic conditions, and the availability of long-term financing. The category also includes loans that are secured by multifamily properties. Repayment of these loans is primarily dependent on occupancy rates and rental income. Credit risk for non-owner occupied commercial real estate loans may be impacted by the creditworthiness of a borrower, property values and the local economies in the borrower’s market areas. ● Residential Real Estate - The category includes loans that are generally secured by owner-occupied 1-4 family residences . Repayment of these loans is primarily dependent on the personal income and credit rating of the borrowers. We also offer open- and closed-ended home equity loans, which are loans generally secured by second lien positions on residential real estate. Credit risk in these loans can be impacted by economic conditions within or outside the borrower’s market areas that might impact either property values or a borrower’s personal income. ● Consumer - The category includes personal lines of credit and various term loans such as automobile loans and loans for other personal purposes. Repayment is primarily dependent on the personal income and credit rating of the borrowers. Credit risk is driven by consumer economic factors (such as unemployment and general economic conditions in the borrower’s market area) and the creditworthiness of a borrower. Allowance for Credit Losses The Company’s CECL committee meets at least quarterly to oversee the ACL methodology. The committee estimates the ACL using relevant available information, from internal and external sources, relating to past events, current conditions, and reasonable and supportable forecasts. The ACL represents the Company’s current estimate of lifetime credit losses inherent in the loan portfolio at the statement of financial condition date. The ACL is adjusted for expected prepayments when appropriate and excludes expected extensions, renewals, and modifications. The ACL is the sum of three components: (i) asset specific / individual loan reserves; (ii) quantitative (formulaic or pooled) reserves; and (iii) qualitative (judgmental) reserves. Asset Specific - When unique qualities cause a loan’s exposure to loss to be inconsistent with the pooled reserves, the loan is individually evaluated. Individual reserves are calculated for loans that are risk-rated substandard and on non-accrual and loans that are risk -rated doubtful or loss that are greater than a defined dollar threshold. Reserves on asset specific loans may be based on collateral, for collateral-dependent loans, or on quantitative and qualitative factors, including expected cash flow, market sentiment, and guarantor support. Quantitative - The Company used the cohort method, which identifies and captures the balance of a pool of loans with similar risk characteristics as of a particular time to form a cohort. The cohort is then tracked for losses over the remaining life of loans or until the pool is exhausted. The Company used a lookback period of approximately six-years to establish the cohort population. By using the historical data timeframe, the Company can establish a historical loss factor for each of its loan segments. Qualitative – The Company uses qualitative factors to adjust the historical loss factors for current conditions. The Company primarily uses the following qualitative factors: ◾ The nature and volume of changes in risk ratings; ◾ The volume and severity of past due loans; ◾ The volume of non-accrual loans; ◾ The nature and volume of the loan portfolio, including the existence, growth, and effect of any concentrations of credit; ◾ Changes in the Institute of Supply Management’s Purchasing Manager Indices (“PMI”) for services and manufacturing; ◾ Changes in collateral values; ◾ Changes in lending policies, procedures, and quality of loan reviews; ◾ Changes in lending staff; and ◾ Changes in competition, legal and regulatory environments In addition to the current condition qualitative adjustments, the Company uses the Federal Reserve’s unemployment forecast to adjust the ACL based on forward looking guidance. The Federal Reserve’s unemployment forecast extends three-years and is eventually reverted to the mean of six percent by year 10. Internal Credit Risk Ratings The Company uses a weighted average risk rating factor to adjust the historical loss factors for current events. Risk ratings incorporate the criteria utilized by regulatory authorities to describe criticized assets, but separate various levels of risk concentrated within the regulatory “Pass” category. Risk ratings are established for loans at origination and are monitored on an ongoing basis. The rating assigned to a loan reflects the risks posed by the borrower ’s expected performance and the transaction ’s structure. Performance metrics used to determine a risk rating include, but are not limited to, cash flow adequacy, liquidity, and collateral. A description of the loan risk ratings follows: Loan Grades ● Pass (risk rating 1-4) - The category includes loans that are considered satisfactory. The category includes borrowers that generally maintain good liquidity and financial condition, or the credit is currently protected with sales trends remaining flat or declining. Most ratios compare favorably with industry norms and Company policies. Debt is programmed and timely repayment is expected. ● Special Mention (risk rating 5) - The category includes borrowers that generally exhibit adverse trends in operations or an imbalanced position in their balance sheet that has not reached a point where repayment is jeopardized. Credits are currently protected but, if left uncorrected, the potential weaknesses may result in deterioration of the repayment prospects for the credit or in the Company’s credit or lien position at a future date. These credits are not adversely classified and do not expose the Company to enough risk to warrant adverse classification. ● Substandard (risk rating 6) - The category includes borrowers that generally exhibit well-defined weakness(es) that jeopardize repayment. Credits are inadequately protected by the current worth and paying capacity of the obligor or of the collateral pledged. A distinct possibility exists that the Company will sustain some loss if deficiencies are not corrected. Loss potential, while existing in the aggregate amount of substandard assets, does not have to exist in individual assets classified substandard. Substandard loans include both performing and non-performing loans and are broken out in the table below. ● Doubtful (risk rating 7) - The category includes borrowers that exhibit weaknesses inherent in a substandard credit and characteristics that these weaknesses make collection or liquidation in full highly questionable or improbable based on existing facts, conditions, and values. Because of reasonably specific pending factors, which may work to the advantage and strengthening of the assets, classification as a loss is deferred until its more exact status may be determined. ● Loss (risk rating 8) - Credits that are considered uncollectible or of such little value that their continuance as a bankable asset is not warranted. The following tables present the credit risk profile of the Company’s loan portfolio based on internal rating categories and loan segments as of September 30, 2023 and December 31, 2022: Loan Portfolio Aging Analysis The following tables present the Company’s loan portfolio aging analysis as of September 30, 2023 and December 31, 2022: Non-accrual Loan Analysis Non-accrual loans are loans for which the Company does not record interest income. The accrual of interest on loans is discontinued at the time the loan is 90 days past due unless the credit is well secured and in process of collection. Past due status is based on contractual terms of the loan. In all cases, loans are placed on non-accrual or charged off at an earlier date, if collection of principal or interest is considered doubtful. Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured. The following tables present the Company’s non-accrual loans by loan segments at September 30, 2023 and December 31, 2022: We recognized no interest income on non-accrual loans during the three- and nine-months ended September 30, 2023. For the three-and nine-months ended September 30, 2022, the interest income recognized on non-accrual loans was $ 0.9 million and $ 1.3 million, respectively. Allowance for Credit Losses The following table presents the activity in the allowance for credit losses and allowance for credit losses on off-balance sheet credit exposures by portfolio segment for the three- and nine-months ended September 30, 2023: The ACL increased $ 4.0 million during the quarter and included provision of $ 4.0 million due to changes in credit quality, economic factors, an increase in specific reserves and loan growth. Net charge-offs totaled $ 1.3 million, primarily due to one commercial and industrial loan that was previously reserved. The quarter also included increases of $ 0.3 million for reserves on PCD loans and $ 0.9 million of Day 1 CECL provision expense on non-PCD loans related to the Tucson acquisition. The reserve on unfunded commitments decreased $ 1.6 million due to a decrease in unfunded commitments in the quarter. The ACL increased $ 9.8 million during the nine-months ended September 30, 2023 and included provision of $ 12.1 million due to loan growth, changes in credit quality, economic factors and an increase in specific reserves. Net charge-offs were $ 3.5 million, primarily due to four commercial and industrial loans. The year-to-date increase also included increases of $ 0.3 million for reserves on PCD loans and $ 0.9 million of Day 1 CECL provision expense as noted above. The reserve on unfunded commitments decreased $ 2.6 million due to a decrease in unfunded commitments. The following tables presents the Company’s gross charge-offs by year of origination for the three- and nine-months ended September 30, 2023: Collateral Dependent Loans: Collateral dependent loans are loans for which the repayment is expected to be provided substantially through the operation or sale of the collateral and the borrower is experiencing financial difficulty. The following table presents the amortized cost balance of loans considered collateral dependent by loan segment and collateral type as of September 30, 2023 and December 31, 2022: Loan Modifications The Company considers loans to borrowers experiencing financial difficulties to be troubled loans. Effective January 1, 2023, the Company adopted ASU 2022-02, which eliminates the accounting guidance for troubled debt restructurings (“TDR ”) and requires an entity evaluate whether loan modifications represent a new loan or a continuation of an existing loan. Such troubled debt modifications (“TDM”) may include principal forgiveness, interest rate reductions, other-than-insignificant -payment delays, term extensions or any combination thereof. The Company adopted this accounting standard on a prospective basis. During the three- and nine-months ended September 30, 2023, the Company modified four and seven loans, respectively, with an amortized cost basis at September 30, 2023 of $ 9.2 million to facilitate repayment that are considered TDMs. The following table presents, by loan segment, the amortized cost basis as of the date shown for modified loans to borrowers experiencing financial difficulty: The following schedule presents the payment status by loan class, as of September 30, 2023, of the amortized cost basis of loans that have been modified since January 1, 2023: The Company had no TDMs that were modified and had defaulted on their modified terms during the nine-months ended September 30, 2023. For purposes of this disclosure, the Company considers “default ” to mean 90 days or more past due on principal or interest. The allowance for credit losses related to TDMs on non-accrual status is determined by individual evaluation, including collateral adequacy, using the same process as loans on non-accrual status which are not classified as TDMs. The following schedule presents the financial effect of the modifications made to borrowers experiencing financial difficulty as of September 30, 2023: Troubled Debt Restructurings Prior to the adoption of ASU 2022-02, TDRs were extended to borrowers who were experiencing financial difficulty and who had been granted a concession, excluding loan modifications as a result of the COVID -19 pandemic. The modification of terms typically included the extension of maturity, reduction or deferment of monthly payment, or reduction of the stated interest rate. The outstanding balance of TDRs recognized prior to the adoption of ASU 2022-02 was $ 28.1 million and $ 30.5 million as of September 30, 2023 and December 31, 2022, respectively. Allowance for Credit Losses on Off-Balance Sheet Credit Exposures The Company estimates expected credit losses for off-balance sheet credit exposures unless the obligation is unconditionally cancellable by the Company. The ACL on off-balance sheet credit exposures is adjusted as a provision (release) for credit loss expense. The estimate is calculated for each loan segment and includes consideration of the likelihood that funding will occur and an estimate of the expected credit losses on commitments expected to be funded over its estimated life. For each pool of contractual obligations expected to be funded, the Company uses the reserve rate established for the related loan pools. The $ 6 million and $ 9 million allowance for credit losses on off-balance sheet credit exposures at September 30, 2023 and December 31, 2022, respectively, are included in “interest payable and other liabilities” on the statements of financial condition. The following categories of off-balance sheet credit exposures have been identified: Loan commitments – include revolving lines of credit, non-revolving lines of credit, and loans approved that are not yet funded. Risks inherent to revolving lines of credit often are related to the susceptibility of an individual or business experiencing unpredictable cash flow or financial troubles, thus leading to payment default. The primary risk associated with non-revolving lines of credit is the diversion of funds for other expenditures. Letters of credit – are primarily established to provide assurance to the beneficiary that the applicant will perform certain obligations arising out of a separate transaction between the beneficiary and applicant. If the obligation is not met, it gives the beneficiary the right to draw on the letter of credit. September 30, 2023 December 31, 2022 Amount % of Loans Amount % of Loans (Dollars in thousands) Commercial and industrial $ 2,056,171 34 % $ 1,974,932 37 % Energy 214,166 4 173,218 3 Commercial real estate - owner-occupied 583,442 10 437,119 8 Commercial real estate - non-owner-occupied 2,592,684 43 2,314,600 43 Residential real estate 456,047 8 439,367 8 Consumer 43,243 1 33,493 1 Loans, net of unearned fees 5,945,753 100 % 5,372,729 100 % Less: allowance for credit losses on loans (71,556) (61,775) Loans, net of the allowance for credit losses on loans $ 5,874,197 $ 5,310,954 As of September 30, 2023 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Commercial and industrial Pass $ 320,587 $ 268,333 $ 205,175 $ 61,917 $ 42,458 $ 26,244 $ 964,811 $ 48,584 $ 1,938,109 Special mention 13,314 5,650 11,072 32 204 30 30,308 6,184 66,794 Substandard - accrual 1,408 546 68 271 787 831 19,252 17,111 40,274 Substandard - non- accrual - - - 24 - - 10,785 185 10,994 Doubtful - - - - - - - - - Total $ 335,309 $ 274,529 $ 216,315 $ 62,244 $ 43,449 $ 27,105 $ 1,025,156 $ 72,064 $ 2,056,171 Energy Pass $ - $ 7,075 $ - $ 174 $ - $ - $ 206,384 $ 125 $ 213,758 Special mention - - - - - - - - - Substandard - accrual - - - - - - - - - Substandard - non- accrual - - - - - - - - - Doubtful - - - - - - 408 - 408 Total $ - $ 7,075 $ - $ 174 $ - $ - $ 206,792 $ 125 $ 214,166 Commercial real estate - owner-occupied Pass $ 41,733 $ 92,985 $ 129,798 $ 62,822 $ 46,925 $ 37,629 $ 89,539 $ 37,584 $ 539,015 Special mention 10,187 7,396 2,746 2,178 798 7,310 - 580 31,195 Substandard - accrual 3,041 - 5,892 1,639 857 71 - 1,528 13,028 Substandard - non- accrual - - 204 - - - - - 204 Doubtful - - - - - - - - - Total $ 54,961 $ 100,381 $ 138,640 $ 66,639 $ 48,580 $ 45,010 $ 89,539 $ 39,692 $ 583,442 As of September 30, 2023 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Commercial real estate - non-owner- occupied Pass $ 392,980 $ 876,727 $ 291,711 $ 162,183 $ 83,502 $ 61,611 $ 561,670 $ 91,198 $ 2,521,582 Special mention - 19,682 - 114 16,234 4,102 - 32 40,164 Substandard - accrual 10,443 - 7,530 3,625 - 309 - 439 22,346 Substandard - non- accrual - - 8,448 144 - - - - 8,592 Doubtful - - - - - - - - - Total $ 403,423 $ 896,409 $ 307,689 $ 166,066 $ 99,736 $ 66,022 $ 561,670 $ 91,669 $ 2,592,684 Residential real estate Pass $ 29,272 $ 85,249 $ 84,931 $ 113,631 $ 38,427 $ 64,493 $ 30,418 $ - $ 446,421 Special mention - 647 3,540 176 - - - - 4,363 Substandard - accrual 253 - 1,320 3,125 207 - 176 - 5,081 Substandard - non- accrual - - - - - - - 182 182 Doubtful - - - - - - - - - Total $ 29,525 $ 85,896 $ 89,791 $ 116,932 $ 38,634 $ 64,493 $ 30,594 $ 182 $ 456,047 Consumer Pass $ 10,737 $ 6,429 $ 533 $ 69 $ 235 $ 140 $ 25,068 $ - $ 43,211 Special mention - - - - - 6 - - 6 Substandard - accrual - - - 26 - - - - 26 Substandard - non- accrual - - - - - - - - - Doubtful - - - - - - - - - Total $ 10,737 $ 6,429 $ 533 $ 95 $ 235 $ 146 $ 25,068 $ - $ 43,243 As of September 30, 2023 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Total Pass $ 795,309 $ 1,336,798 $ 712,148 $ 400,796 $ 211,547 $ 190,117 $ 1,877,890 $ 177,491 $ 5,702,096 Special mention 23,501 33,375 17,358 2,500 17,236 11,448 30,308 6,796 142,522 Substandard - accrual 15,145 546 14,810 8,686 1,851 1,211 19,428 19,078 80,755 Substandard - non- accrual - - 8,652 168 - - 10,785 367 19,972 Doubtful - - - - - - 408 - 408 Total $ 833,955 $ 1,370,719 $ 752,968 $ 412,150 $ 230,634 $ 202,776 $ 1,938,819 $ 203,732 $ 5,945,753 As of December 31, 2022 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Commercial and industrial Pass $ 465,963 $ 281,166 $ 55,934 $ 50,445 $ 48,595 $ 20,648 $ 890,109 $ 19,089 $ 1,831,949 Special mention 2,531 23,055 14,573 2,951 4,947 86 49,861 41 98,045 Substandard - accrual 290 677 1,647 1,330 740 299 10,805 21,166 36,954 Substandard - non- accrual - 104 - 6 1,383 - 6,479 - 7,972 Doubtful - - - - - - - - - Loss - - - - - 12 - - 12 Total $ 468,784 $ 305,002 $ 72,154 $ 54,732 $ 55,665 $ 21,045 $ 957,254 $ 40,296 $ 1,974,932 Energy Pass $ 7,585 $ 306 $ 228 $ - $ - $ - $ 162,834 $ 171 $ 171,124 Special mention - - - - - - - - - Substandard - accrual - - - - - - 1,476 - 1,476 Substandard - non- accrual - - - - - - - - - Doubtful - - - - - - 618 - 618 Loss - - - - - - - - - Total $ 7,585 $ 306 $ 228 $ - $ - $ - $ 164,928 $ 171 $ 173,218 Commercial real estate - owner-occupied Pass $ 79,695 $ 127,489 $ 56,607 $ 49,620 $ 28,143 $ 20,299 $ 28,814 $ 14,024 $ 404,691 Special mention 17,292 6,603 452 1,330 98 2,486 - 2,469 30,730 Substandard - accrual - - 403 - - 1,295 - - 1,698 Substandard - non- accrual - - - - - - - - - Doubtful - - - - - - - - - Loss - - - - - - - - - Total $ 96,987 $ 134,092 $ 57,462 $ 50,950 $ 28,241 $ 24,080 $ 28,814 $ 16,493 $ 437,119 As of December 31, 2022 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Commercial real estate - non-owner-occupied Pass $ 827,420 $ 442,176 $ 200,090 $ 101,827 $ 49,834 $ 73,940 $ 458,297 $ 111,322 $ 2,264,906 Special mention 5,931 7,727 114 - 6,460 1,853 2,429 9,852 34,366 Substandard - accrual 10,545 310 607 82 60 253 - 992 12,849 Substandard - non- accrual - 2,479 - - - - - - 2,479 Doubtful - - - - - - - - - Loss - - - - - - - - - Total $ 843,896 $ 452,692 $ 200,811 $ 101,909 $ 56,354 $ 76,046 $ 460,726 $ 122,166 $ 2,314,600 Residential real estate Pass $ 77,416 $ 84,158 $ 121,078 $ 45,265 $ 37,395 $ 34,852 $ 31,892 $ - $ 432,056 Special mention 253 3,272 187 226 - - - - 3,938 Substandard - accrual 34 - 3,148 - - - - - 3,182 Substandard - non- accrual - - - - - - - 191 191 Doubtful - - - - - - - - - Loss - - - - - - - - - Total $ 77,703 $ 87,430 $ 124,413 $ 45,491 $ 37,395 $ 34,852 $ 31,892 $ 191 $ 439,367 Consumer Pass $ 7,917 $ 1,347 $ 2,611 $ 265 $ 129 $ 6 $ 21,173 $ - $ 33,448 Special mention - - - - 8 - - - 8 Substandard - accrual - - 32 - 5 - - - 37 Substandard - non- accrual - - - - - - - - - Doubtful - - - - - - - - - Loss - - - - - - - - - Total $ 7,917 $ 1,347 $ 2,643 $ 265 $ 142 $ 6 $ 21,173 $ - $ 33,493 As of December 31, 2022 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Total Pass $ 1,465,996 $ 936,642 $ 436,548 $ 247,422 $ 164,096 $ 149,745 $ 1,593,119 $ 144,606 $ 5,138,174 Special mention 26,007 40,657 15,326 4,507 11,513 4,425 52,290 12,362 167,087 Substandard - accrual 10,869 987 5,837 1,412 805 1,847 12,281 22,158 56,196 Substandard - non- accrual - 2,583 - 6 1,383 - 6,479 191 10,642 Doubtful - - - - - - 618 - 618 Loss - - - - - 12 - - 12 Total $ 1,502,872 $ 980,869 $ 457,711 $ 253,347 $ 177,797 $ 156,029 $ 1,664,787 $ 179,317 $ 5,372,729 As of September 30, 2023 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Commercial and industrial 30-59 days $ 54 $ 18 $ - $ 24 $ - $ - $ 1,488 $ 2,089 $ 3,673 60-89 days - - - - 593 235 4,360 181 5,369 Greater than 90 days - 30 76 - - - 11,162 13,605 24,873 Total past due 54 48 76 24 593 235 17,010 15,875 33,915 Current 335,255 274,481 216,239 62,220 42,856 26,870 1,008,146 56,189 2,022,256 Total $ 335,309 $ 274,529 $ 216,315 $ 62,244 $ 43,449 $ 27,105 $ 1,025,156 $ 72,064 $ 2,056,171 Greater than 90 days and accruing $ - $ 30 $ 76 $ - $ - $ - $ 543 $ 13,605 $ 14,254 Energy 30-59 days $ - $ - $ - $ - $ - $ - $ - $ - $ - 60-89 days - - - - - - - - - Greater than 90 days - - - - - - 408 - 408 Total past due - - - - - - 408 - 408 Current - 7,075 - 174 - - 206,384 125 213,758 Total $ - $ 7,075 $ - $ 174 $ - $ - $ 206,792 $ 125 $ 214,166 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - As of September 30, 2023 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Commercial real estate - owner-occupied 30-59 days $ - $ - $ 5,892 $ - $ 232 $ - $ - $ - $ 6,124 60-89 days - - - - - - - - - Greater than 90 days - - 204 - - - - - 204 Total past due - - 6,096 - 232 - - - 6,328 Current 54,961 100,381 132,544 66,639 48,348 45,010 89,539 39,692 577,114 Total $ 54,961 $ 100,381 $ 138,640 $ 66,639 $ 48,580 $ 45,010 $ 89,539 $ 39,692 $ 583,442 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - Commercial real estate - non-owner-occupied 30-59 days $ 4,511 $ 1,775 $ - $ - $ - $ - $ 249 $ - $ 6,535 60-89 days - - 7,530 144 - - - - 7,674 Greater than 90 days - - 6,029 - - - - - 6,029 Total past due 4,511 1,775 13,559 144 - - 249 - 20,238 Current 398,912 894,634 294,130 165,922 99,736 66,022 561,421 91,669 2,572,446 Total $ 403,423 $ 896,409 $ 307,689 $ 166,066 $ 99,736 $ 66,022 $ 561,670 $ 91,669 $ 2,592,684 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - Residential real estate 30-59 days $ - $ 14 $ - $ - $ - $ - $ - $ - $ 14 60-89 days - - - - - - - - - Greater than 90 days - - 1,320 - - - 176 - 1,496 Total past due - 14 1,320 - - - 176 - 1,510 Current 29,525 85,882 88,471 116,932 38,634 64,493 30,418 182 454,537 Total $ 29,525 $ 85,896 $ 89,791 $ 116,932 $ 38,634 $ 64,493 $ 30,594 $ 182 $ 456,047 Greater than 90 days and accruing $ - $ - $ 1,320 $ - $ - $ - $ 176 $ - $ 1,496 As of September 30, 2023 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Consumer 30-59 days $ - $ 47 $ 19 $ - $ - $ - $ - $ - $ 66 60-89 days - 2 - - - - - - 2 Greater than 90 days - - - - - - - - - Total past due - 49 19 - - - - - 68 Current 10,737 6,380 514 95 235 146 25,068 - 43,175 Total $ 10,737 $ 6,429 $ 533 $ 95 $ 235 $ 146 $ 25,068 $ - $ 43,243 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - Total 30-59 days $ 4,565 $ 1,854 $ 5,911 $ 24 $ 232 $ - $ 1,737 $ 2,089 $ 16,412 60-89 days - 2 7,530 144 593 235 4,360 181 13,045 Greater than 90 days - 30 7,629 - - - 11,746 13,605 33,010 Total past due 4,565 1,886 21,070 168 825 235 17,843 15,875 62,467 Current 829,390 1,368,833 731,898 411,982 229,809 202,541 1,920,976 187,857 5,883,286 Total $ 833,955 $ 1,370,719 $ 752,968 $ 412,150 $ 230,634 $ 202,776 $ 1,938,819 $ 203,732 $ 5,945,753 Greater than 90 days and accruing $ - $ 30 $ 1,396 $ - $ - $ - $ 719 $ 13,605 $ 15,750 As of December 31, 2022 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Commercial and industrial 30-59 days $ 20 $ 4,784 $ - $ - $ - $ 1,049 $ 2,814 $ - $ 8,667 60-89 days - 55 - - - - 980 430 1,465 Greater than 90 days - 143 7 6 1,383 12 7,063 - 8,614 Total past due 20 4,982 7 6 1,383 1,061 10,857 430 18,746 Current 468,764 300,020 72,147 54,726 54,282 19,984 946,397 39,866 1,956,186 Total $ 468,784 $ 305,002 $ 72,154 $ 54,732 $ 55,665 $ 21,045 $ 957,254 $ 40,296 $ 1,974,932 Greater than 90 days and accruing $ - $ 39 $ 7 $ - $ - $ - $ 584 $ - $ 630 Energy 30-59 days $ - $ - $ - $ - $ - $ - $ - $ - $ - 60-89 days - - - - - - - - - Greater than 90 days - - - - - - 618 - 618 Total past due - - - - - - 618 - 618 Current 7,585 306 228 - - - 164,310 171 172,600 Total $ 7,585 $ 306 $ 228 $ - $ - $ - $ 164,928 $ 171 $ 173,218 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - Commercial real estate - owner-occupied 30-59 days $ - $ - $ - $ - $ - $ - $ - $ - $ - 60-89 days - - - - - - - - - Greater than 90 days - - - - - - - - - Total past due - - - - - - - - - Current 96,987 134,092 57,462 50,950 28,241 24,080 28,814 16,493 437,119 Total $ 96,987 $ 134,092 $ 57,462 $ 50,950 $ 28,241 $ 24,080 $ 28,814 $ 16,493 $ 437,119 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - As of December 31, 2022 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Commercial real estate - non-owner-occupied 30-59 days $ 4,293 $ - $ - $ 1,180 $ - $ - $ - $ - $ 5,473 60-89 days - - - - - - - - - Greater than 90 days - - - - - - - - - Total past due 4,293 - - 1,180 - - - - 5,473 Current 839,603 452,692 200,811 100,729 56,354 76,046 460,726 122,166 2,309,127 Total $ 843,896 $ 452,692 $ 200,811 $ 101,909 $ 56,354 $ 76,046 $ 460,726 $ 122,166 $ 2,314,600 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - Residential real estate 30-59 days $ - $ 3,867 $ - $ 10 $ - $ - $ 30 $ - $ 3,907 60-89 days - - - - - - - - - Greater than 90 days - 120 - - - - - - 120 Total past due - 3,987 - 10 - - 30 - 4,027 Current 77,703 83,443 124,413 45,481 37,395 34,852 31,862 191 435,340 Total $ 77,703 $ 87,430 $ 124,413 $ 45,491 $ 37,395 $ 34,852 $ 31,892 $ 191 $ 439,367 Greater than 90 days and accruing $ - $ 120 $ - $ - $ - $ - $ - $ - $ 120 Consumer 30-59 days $ - $ - $ - $ - $ - $ - $ - $ - $ - 60-89 days - - 2 - 5 - - - 7 Greater than 90 days - - - - - - - - - Total past due - - 2 - 5 - - - 7 Current 7,917 1,347 2,641 265 137 6 21,173 - 33,486 Total $ 7,917 $ 1,347 $ 2,643 $ 265 $ 142 $ 6 $ 21,173 $ - $ 33,493 As of December 31, 2022 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Total 30-59 days $ 4,313 $ 8,651 $ - $ 1,190 $ - $ 1,049 $ 2,844 $ - $ 18,047 60-89 days - 55 2 - 5 - 980 430 1,472 Greater than 90 days - 263 7 6 1,383 12 7,681 - 9,352 Total past due 4,313 8,969 9 1,196 1,388 1,061 11,505 430 28,871 Current 1,498,559 971,900 457,702 252,151 176,409 154,968 1,653,282 178,887 5,343,858 Total $ 1,502,872 $ 980,869 $ 457,711 $ 253,347 $ 177,797 $ 156,029 $ 1,664,787 $ 179,317 $ 5,372,729 Greater than 90 days and accruing $ - $ 159 $ 7 $ - $ - $ - $ 584 $ - $ 750 As of September 30, 2023 Amortized Cost Basis by Origination Year and On Nonaccrual Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Total Nonaccrual Loans Nonaccrual Loans with no related Allowance (Dollars in thousands) Commercial and industrial $ - $ - $ 8 $ 24 $ - $ - $ 10,777 $ 185 $ 10,994 $ 6,720 Energy - - - - - - 408 - 408 408 Commercial real estate - owner-occupied - - 204 - - - - - 204 204 Commercial real estate - non-owner-occupied - - 8,448 144 - - - - 8,592 8,592 Residential real estate - - - - - - - 182 182 182 Consumer - - - - - - - - - - Total $ - $ - $ 8,660 $ 168 $ - $ - $ 11,185 $ 367 $ 20,380 $ 16,106 As of December 31, 2022 Amortized Cost Basis by Origination Year and On Non-accrual Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving loans Revolving loans converted to term loans Total Nonaccrual Loans Nonaccrual Loans with no related Allowance (Dollars in thousands) Commercial and industrial $ - $ 104 $ - $ 6 $ 1,383 $ 12 $ 6,479 $ - $ 7,984 $ 7,984 Energy - - - - - - 618 - 618 618 Commercial real estate - owner-occupied - - - - - - - - - - Commercial real estate - non-owner-occupied - 2,479 - - - - - - 2,479 2,479 Residential real estate - - - - - - - 191 191 191 Consumer - - - - - - - - - - Total $ - $ 2,583 $ - $ 6 $ 1,383 $ 12 $ 7,097 $ 191 $ 11,272 $ 11,272 For the Three Months Ended September 30, 2023 Commercial and Industrial Energy Commercial Real Estate - Owner- occupied Commercial Real Estate - Non-owner- occupied Residential Real Estate Consumer Total (Dollars in thousands) Allowance for Credit Losses: Beginning balance $ 28,929 $ 4,914 $ 6,361 $ 23,981 $ 3,268 $ 114 $ 67,567 PCD allowance for credit loss at acquisition 51 - 61 217 - - 329 Charge-offs (1,418) - - - - - (1,418) Recoveries 147 2 - - - - 149 Provision (release) 2,977 (573) 678 775 187 (15) 4,029 Day 1 CECL provision expense 58 - 194 643 5 - 900 Ending balance $ 30,744 $ 4,343 $ 7,294 $ 25,616 $ 3,460 $ 99 $ 71,556 Allowance for Credit Losses on Off-Balance Sheet Credit Exposures: Beginning balance $ 449 $ 496 $ 205 $ 6,496 $ 67 $ - $ 7,713 Provision (release) (264) (322) 59 (1,070) (3) - (1,600) Ending balance $ 185 $ 174 $ 264 $ 5,426 $ 64 $ - $ 6,113 For the Nine Months Ended September 30, 2023 Commercial and Industrial Energy Commercial Real Estate - Owner- occupied Commercial Real Estate - Non-owner- occupied Residential Real Estate Consumer Total (Dollars in thousands) Allowance for Credit Losses: Beginning balance $ 26,803 $ 4,396 $ 5,214 $ 21,880 $ 3,333 $ 149 $ 61,775 PCD allowance for credit loss at acquisition 51 - 61 217 - - 329 Charge-offs (3,798) - - - - (5) (3,803) Recoveries 151 139 - - - - 290 Provision (release) 7,479 (192) 1,825 2,876 122 (45) 12,065 Day 1 CECL provision expense 58 - 194 643 5 - 900 Ending balance $ 30,744 $ 4,343 $ 7,294 $ 25,616 $ 3,460 $ 99 $ 71,556 Allowance for Credit Losses on Off-Balance Sheet Credit Exposures: Beginning balance $ 319 $ 787 $ 221 $ 7,323 $ 35 $ 3 $ 8,688 Provision (release) (134) (613) 43 (1,897) 29 (3) (2,575) Ending balance $ 185 $ 174 $ 264 $ 5,426 $ 64 $ - $ 6,113 For the Quarter Ended September 30, 2023 Gross Charge-offs by Origination Year Gross Charge-offs 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Gross Charge- offs (Dollars in thousands) Commercial and industrial $ 6 $ 7 $ - $ - $ - $ - $ 1,262 $ 143 $ 1,418 Energy - - - - - - - - - Commercial real estate - owner-occupied - - - - - - - - - Commercial real estate - non-owner-occupied - - - - - - - - - Residential real estate - - - - - - - - - Consumer - - - - - - - - - Total $ 6 $ 7 $ - $ - $ - $ - $ 1,262 $ 143 $ 1,418 For the Nine Months Ended September 30, 2023 Gross Charge-offs by Origination Year Gross Charge-offs 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Gross Charge- offs (Dollars in thousands) Commercial and industrial $ 581 $ 7 $ 72 $ - $ - $ 1,358 $ 1,262 $ 518 $ 3,798 Energy - - - - - - - - - Commercial real estate - owner-occupied - - - - - - - - - Commercial real estate - non-owner-occupied - - - - - - - - - Residential real estate - - - - - - - - - Consumer - - - - - 5 - - 5 Total $ 581 $ 7 $ 72 $ - $ - $ 1,363 $ 1,262 $ 518 $ 3,803 As of September 30, 2023 Loan Segment and Collateral Description Amortized Cost of Collateral Dependent Loans Related Allowance for Credit Losses Amortized Cost of Collateral Dependent Loans with no related Allowance (Dollars in thousands) Commercial and industrial All business assets $ 11,010 $ 2,149 $ 6,712 Energy Oil and natural gas properties 408 - 408 Commercial real estate - owner-occupied Commercial real estate properties 204 - 204 Commercial real estate - non-owner- occupied Commercial real estate properties 6,029 - 6,029 Residential real estate Residential real estate properties - - - Consumer Vehicles & other personal assets - - - $ 17,651 $ 2,149 $ 13,353 As of December 31, 2022 Loan Segment and Collateral Description Amortized Cost of Collateral Dependent Loans Related Allowance for Credit Losses Amortized Cost of Collateral Dependent Loans with no related Allowance (Dollars in thousands) Commercial and industrial All business assets $ 7,981 $ - $ 7,981 Energy Oil and natural gas properties 618 - 618 Commercial real estate - owner-occupied Commercial real estate properties - - - Commercial real estate - non-owner- occupied Commercial real estate properties 92 - 92 Residential real estate Residential real estate properties - - - Consumer Vehicles & other personal assets 39 22 - $ 8,728 $ 22 $ 8,689 September 30, 2023 Term Extension Amortized Cost Basis % of Loan Class (Dollars in thousands) Commercial and industrial $ 4,674 0.2 % Commercial real estate - owner-occupied 4,569 1.0 Total Loans $ 9,243 September 30, 2023 Current (Dollars in thousands) Commercial and industrial $ 4,674 Commercial real estate - owner-occupied 4,569 Total Loans $ 9,243 September 30, 2023 Financial Effect Term Extension Commercial and industrial Added a weighted average 1.2 years to the life of loan, which reduced monthly payment amounts Commercial real estate - owner-occupied Added a weighted average 0.5 years to the life of loan, which reduced monthly payment amounts

Loans and Allowance for Credit Losses - Loans Modifications (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2023 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans Modified, Amortized Cost Basis	$ 9,200
Term Extension [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans Modified, Amortized Cost Basis	9,243
Current [Member] \| Term Extension [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans Modified, Amortized Cost Basis	9,243
Commercial And Industrial [Member] \| Term Extension [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans Modified, Amortized Cost Basis	$ 4,674
Percentage Of Loans Class Modified	0.20%
Added a weighted average	1 year 2 months 12 days
Commercial And Industrial [Member] \| Current [Member] \| Term Extension [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans Modified, Amortized Cost Basis	$ 4,674
Commercial Real Estate - Owner-Occupied [Member] \| Term Extension [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans Modified, Amortized Cost Basis	$ 4,569
Percentage Of Loans Class Modified	1.00%
Added a weighted average	6 months
Commercial Real Estate - Owner-Occupied [Member] \| Current [Member] \| Term Extension [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans Modified, Amortized Cost Basis	$ 4,569

Nature of Operations and Summary of Significant Accounting Policies	9 Months Ended
	Sep. 30, 2023
Nature of Operations and Summary of Significant Accounting Policies [Abstract]
Nature of Operations and Summary of Significant Accounting Policies	Note 1: Nature of Operations and Summary of Significant Accounting Policies Organization and Nature of Operations CrossFirst Bankshares, Inc. (the “Company”) is a bank holding company whose principal activities are the ownership and management of its wholly-owned subsidiary, CrossFirst Bank (the “Bank”). In addition, the Bank has three subsidiaries including CrossFirst Investments, Inc. (“CFI”), which holds investments in marketable securities, CFBSA I, LLC and CFBSA II, LLC. The Bank is primarily engaged in providing a full range of banking and financial services to individual and corporate customers through its full-service branches in: (i) Leawood, Kansas; (ii) Wichita, Kansas; (iii) Kansas City, Missouri; (iv) Oklahoma City, Oklahoma; (v) Tulsa, Oklahoma; (vi) Dallas, Texas; (vii) Fort Worth, Texas; (viii) Frisco, Texas; (ix) Phoenix, Arizona; (x) Colorado Springs, Colorado; (xi) Denver, Colorado; (xii) Clayton, New Mexico; and (xiii) Tucson, Arizona. Basis of Presentation The accompanying interim unaudited consolidated financial statements serve to update the CrossFirst Bankshares, Inc. Annual Report on Form 10-K for the year ended December 31, 2022 and include the accounts of the Company, the Bank, CFI, CFBSA I, LLC and CFBSA II, LLC. The accompanying unaudited consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) and where applicable, with general practices in the banking industry or guidelines prescribed by bank regulatory agencies. However, they may not include all information and notes necessary to constitute a complete set of financial statements under GAAP applicable to annual periods and accordingly should be read in conjunction with the financial information contained in the Company's most recent Annual Report on Form 10-K. The unaudited consolidated financial statements reflect all adjustments which are, in the opinion of management, necessary for a fair statement of the results presented. All such adjustments are of a normal recurring nature. All significant intercompany balances and transactions have been eliminated in consolidation. Certain reclassifications of prior years' amounts are made whenever necessary to conform to current period presentation. The results of operations for the interim period are not necessarily indicative of the results that may be expected for the full year or any other interim period. All amounts are in thousands, except share data, or as otherwise noted. GAAP requires management to make estimates that affect the reported amounts of assets, liabilities, revenues and expenses, and disclosures of contingent assets and liabilities. By their nature, estimates are based on judgment and available information. Management has made significant estimates in certain areas, such as the fair values of financial instruments, and the allowance for credit losses (“ACL”). Because of the inherent uncertainties associated with any estimation process and future changes in market and economic conditions, it is possible that actual results could differ significantly from those estimates. The Company's significant accounting policies followed in the preparation of the unaudited consolidated financial statements are disclosed in Note 1 of the audited financial statements and notes for the year ended December 31, 2022 and are contained in the Company's Annual Report on Form 10-K for that period. There have been no significant changes to the application of significant accounting policies since December 31, 2022 . Related Party Transactions The Bank extends credit and receives deposits from related parties. In management’s opinion, the loans and deposits were made in the ordinary course of business and made on similar terms as those prevailing at the time with other persons. Related party loans totaled $ 10 million and $ 13 million while related party deposits totaled $ 99 million and $ 92 million at September 30, 2023 and December 31, 2022, respectively.

Acquisition Activities (Narrative) (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
	Aug. 01, 2023	Sep. 30, 2023	Sep. 30, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Goodwill		$ 14,135	$ 14,135	$ 12,836
Tucson Acquisition [Member]
Business Acquisition [Line Items]
Cash	$ 9,087
Acquisition - purchase accounting (in shares)	597,645
Acquisition related costs		2,200	2,300
Day 1 CECL provision expense	$ 900
Goodwill	1,299	$ 1,300	1,300
Intangible amortized over estimated useful life		10 years
Loans, net of unearned fees	105,668
Purchase price of PCD loans	$ 26,000
Percentage of loan portfolio	25.00%
Colorado/New Mexico Acquisition [Member]
Business Acquisition [Line Items]
Acquisition related costs			$ 1,700

Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Preferred Stock	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Dec. 31, 2021				50,450,045
Beginning balance at Dec. 31, 2021	$ 667,573	$ (2,610)		$ 526	$ (28,347)	$ 526,806	$ 147,099	$ (2,610)	$ 21,489
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	49,653						49,653
Other comprehensive loss - available-for-sale securities	(103,643)								(103,643)
Other comprehensive loss - cash flow hedges	(2,295)								(2,295)
Preferred dividends	0
Issuance of shares from equity-based awards (in shares)				428,433
Issuance of shares from equity-based awards	(460)			$ 4		(464)
Open market common share repurchases	(30,981)				(30,981)
Open market common share repurchases (in shares)				(2,090,782)
Employee receivables from sale of stock	6						6
Stock-based compensation	3,304					3,304
Ending balance (in shares) at Sep. 30, 2022				48,787,696
Ending balance at Sep. 30, 2022	580,547			$ 530	(59,328)	529,646	194,148		(84,449)
Beginning balance (in shares) at Jun. 30, 2022				49,535,949
Beginning balance at Jun. 30, 2022	608,015			$ 529	(48,501)	528,548	176,868		(49,429)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	17,280						17,280
Other comprehensive loss - available-for-sale securities	(29,676)								(29,676)
Other comprehensive loss - cash flow hedges	(5,344)								(5,344)
Preferred dividends	0
Issuance of shares from equity-based awards (in shares)				46,204
Issuance of shares from equity-based awards	30			$ 1		29
Open market common share repurchases	(10,827)				(10,827)
Open market common share repurchases (in shares)				(794,457)
Stock-based compensation	1,069					1,069
Ending balance (in shares) at Sep. 30, 2022				48,787,696
Ending balance at Sep. 30, 2022	$ 580,547			$ 530	(59,328)	529,646	194,148		(84,449)
Beginning balance (in shares) at Dec. 31, 2022	53,036,613		0	48,448,215
Beginning balance at Dec. 31, 2022	$ 608,599			$ 530	$ (64,127)	530,658	206,095		(64,557)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	49,018						49,018
Other comprehensive loss - available-for-sale securities	(28,358)								(28,358)
Other comprehensive loss - cash flow hedges	(3,418)								(3,418)
Preferred dividends	(258)						(258)
Issuance of preferred shares (in shares)			7,750
Issuance of preferred shares	7,750					7,750
Issuance of shares from equity-based awards (in shares)				249,176
Issuance of shares from equity-based awards	(532)			$ 3		(535)
Exercise of warrants	(418)					(418)
Acquisition - purchase accounting (in shares)				597,645	5,932
Acquisition - purchase accounting	6,957					1,025
Stock-based compensation	$ 3,711					3,711
Ending balance (in shares) at Sep. 30, 2023	53,285,789		7,750	49,295,036
Ending balance at Sep. 30, 2023	$ 643,051			$ 533	$ (58,195)	542,191	254,855		(96,333)
Beginning balance (in shares) at Jun. 30, 2023			7,750	48,653,487
Beginning balance at Jun. 30, 2023	651,483			$ 532	$ (64,127)	539,793	238,147		(62,862)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	16,863						16,863
Other comprehensive loss - available-for-sale securities	(31,656)								(31,656)
Other comprehensive loss - cash flow hedges	(1,815)								(1,815)
Preferred dividends	(155)						(155)
Issuance of shares from equity-based awards (in shares)				43,904
Issuance of shares from equity-based awards	(166)			$ 1		(165)
Acquisition - purchase accounting (in shares)				597,645	5,932
Acquisition - purchase accounting	6,957					1,025
Stock-based compensation	$ 1,208					1,208
Ending balance (in shares) at Sep. 30, 2023	53,285,789		7,750	49,295,036
Ending balance at Sep. 30, 2023	$ 643,051			$ 533	$ (58,195)	$ 542,191	$ 254,855		$ (96,333)

Derivatives and Hedging (Schedule of Cash Flow Hedge on Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Derivative [Line Items]
Gain or (Loss) Recognized in OCI on Derivative	$ (1,744)	$ (5,345)	$ (3,340)	$ (2,295)
Designated as Hedging Instrument [Member] \| Interest rate products
Derivative [Line Items]
Gain or (Loss) Recognized in OCI on Derivative	(2,289)	(7,076)	(4,381)	(3,036)
Gain or (Loss) Recognized in OCI Included Component	(2,289)	(7,076)	(4,381)	(3,036)
Gain or (Loss) Recognized in OCI Excluded Component	0	0	0	0
Gain or (Loss) Reclassified from Accumulated OCI into Earnings	93	0	102	0
Gain or (Loss) Reclassified from Accumulated OCI into Earnings Included Component	93	0	102	0
Gain or (Loss) Reclassified from Accumulated OCI into Earnings Excluded Component	0	0	0	0
Interest Income [Member] \| Designated as Hedging Instrument [Member] \| Interest rate products
Derivative [Line Items]
Gain or (Loss) Recognized in OCI on Derivative	(2,333)	(6,891)	(4,632)	(6,891)
Gain or (Loss) Recognized in OCI Included Component	(2,333)	(6,891)	(4,632)	(6,891)
Gain or (Loss) Recognized in OCI Excluded Component	0	0	0	0
Gain or (Loss) Reclassified from Accumulated OCI into Earnings	0	0	0	0
Gain or (Loss) Reclassified from Accumulated OCI into Earnings Included Component	0	0	0	0
Gain or (Loss) Reclassified from Accumulated OCI into Earnings Excluded Component	0	0	0	0
Interest Expense [Member] \| Designated as Hedging Instrument [Member] \| Interest rate products
Derivative [Line Items]
Gain or (Loss) Recognized in OCI on Derivative	44	(185)	251	3,855
Gain or (Loss) Recognized in OCI Included Component	44	(185)	251	3,855
Gain or (Loss) Recognized in OCI Excluded Component	0	0	0	0
Gain or (Loss) Reclassified from Accumulated OCI into Earnings	93	0	102	0
Gain or (Loss) Reclassified from Accumulated OCI into Earnings Included Component	93	0	102	0
Gain or (Loss) Reclassified from Accumulated OCI into Earnings Excluded Component	$ 0	$ 0	$ 0	$ 0

Loans and Allowance for Credit Losses - Loans, Collateral Dependent Loans (Details) - Asset Pledged As Collateral - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable, Impaired [Line Items]
Amortized Cost of Collateral Dependent Loans	$ 17,651	$ 8,728
Related Allowance for Credit Losses	2,149	22
Amortized Cost of Collateral Dependent Loans with no related Allowance	13,353	8,689
Commercial And Industrial [Member]
Financing Receivable, Impaired [Line Items]
Amortized Cost of Collateral Dependent Loans	11,010	7,981
Related Allowance for Credit Losses	2,149	0
Amortized Cost of Collateral Dependent Loans with no related Allowance	6,712	7,981
Energy [Member]
Financing Receivable, Impaired [Line Items]
Amortized Cost of Collateral Dependent Loans	408	618
Related Allowance for Credit Losses	0	0
Amortized Cost of Collateral Dependent Loans with no related Allowance	408	618
Commercial Real Estate - Owner-Occupied [Member]
Financing Receivable, Impaired [Line Items]
Amortized Cost of Collateral Dependent Loans	204	0
Related Allowance for Credit Losses	0	0
Amortized Cost of Collateral Dependent Loans with no related Allowance	204	0
Commercial Real Estate - Non-Owner-Occupied [Member]
Financing Receivable, Impaired [Line Items]
Amortized Cost of Collateral Dependent Loans	6,029	92
Related Allowance for Credit Losses	0	0
Amortized Cost of Collateral Dependent Loans with no related Allowance	6,029	92
Residential Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Amortized Cost of Collateral Dependent Loans	0	0
Related Allowance for Credit Losses	0	0
Amortized Cost of Collateral Dependent Loans with no related Allowance	0	0
Consumer [Member]
Financing Receivable, Impaired [Line Items]
Amortized Cost of Collateral Dependent Loans	0	39
Related Allowance for Credit Losses	0	22
Amortized Cost of Collateral Dependent Loans with no related Allowance	$ 0	$ 0

Securities	9 Months Ended
Securities	Sep. 30, 2023
Securities [Abstract]
Securities	Note 3: Securities The amortized cost and approximate fair values, together with gross unrealized gains and losses, of period end available-for-sale securities consisted of the following: The carrying value of securities pledged as collateral was $ 15 million and $ 22 million at September 30, 2023 and December 31, 2022, respectively. As of September 30, 2023 and December 31, 2022, the available-for-sale securities had $ 7 million and $ 6 million, respectively, of accrued interest, excluded from the amortized cost basis, and presented in “interest receivable ” on the consolidated statements of financial condition. The following tables summarize the gross realized gains and losses from sales or maturities of available-for-sale securities: The following table shows available-for-sale securities gross unrealized losses, the number of securities that are in an unrealized loss position, and fair value of the Company’s investments with unrealized losses, aggregated by investment class and length of time that individual securities have been in a continuous unrealized loss position at September 30, 2023 and December 31, 2022: Based on the Company’s evaluation at each respective period end, we recorded no credit loss impairment during the nine-months ended September 30, 2023 or the year ended December 31, 2022. The unrealized losses in the Company’s investment portfolio were caused by interest rate changes. As of September 30, 2023 the Company does not intend to sell the investments in loss positions, and it is not more likely than not the Company will be required to sell the investments before recovery of their amortized cost basis. The amortized cost, fair value, and weighted average yield of available-for-sale securities at September 30, 2023, by contractual maturity, are shown below: Actual maturities may differ from contractual maturities because issuers may have the rights to call or prepay obligations with or without prepayment penalties. (2) Yields are calculated based on amortized cost using 30/360 day basis. Tax-exempt securities are not tax effected. Equity Securities Equity securities consist of $ 5 million of private equity investments and $ 4 million of restricted equity securities. The private equity investments are included in “other” assets on the consolidated statements of financial condition. The Company elected a measurement alternative for its private equity investments that did not have a readily determinable fair value and did not qualify for the practical expedient to estimate fair value using the net asset value per share. A cost basis was calculated for the equity investments. The recorded balance will adjust for any impairment or any observable price changes for an identical or similar investment of the same issuer. No such events occurred during the three - or nine-month period ended September 30, 2023. The following is a summary of the unrealized and realized gains and losses on equity securities recognized in net income: September 30, 2023 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Approximate Fair Value (Dollars in thousands) Available-for-sale securities U.S. Treasury securities $ 14,797 $ 6 $ - $ 14,803 Mortgage-backed - GSE residential 336,020 - 37,976 298,044 Collateralized mortgage obligations - GSE residential 19,780 - 1,056 18,724 State and political subdivisions 489,976 90 79,624 410,442 Corporate bonds 9,740 - 1,266 8,474 Total available-for-sale securities $ 870,313 $ 96 $ 119,922 $ 750,487 December 31, 2022 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Approximate Fair Value (Dollars in thousands) Available-for-sale securities Mortgage-backed - GSE residential $ 197,243 $ 232 $ 25,166 $ 172,309 Collateralized mortgage obligations - GSE residential 11,629 - 743 10,886 State and political subdivisions 551,007 929 57,440 494,496 Corporate bonds 9,762 - 552 9,210 Total available-for-sale securities $ 769,641 $ 1,161 $ 83,901 $ 686,901 For the Three Months Ended For the Nine Months Ended September 30, 2023 September 30, 2023 Gross Realized Gains Gross Realized Losses Net Realized Loss Gross Realized Gains Gross Realized Losses Net Realized Gain (Dollars in thousands) Available-for-sale securities $ 68 $ (128) $ (60) $ 335 $ (332) $ 3 For the Three Months Ended For the Nine Months Ended September 30, 2022 September 30, 2022 Gross Realized Gains Gross Realized Losses Net Realized Loss Gross Realized Gains Gross Realized Losses Net Realized Loss (Dollars in thousands) Available-for-sale securities $ 1 $ (5) $ (4) $ 3 $ (46) $ (43) September 30, 2023 Less than 12 Months 12 Months or More Total Fair Value Unrealized Losses Number of Securities Fair Value Unrealized Losses Number of Securities Fair Value Unrealized Losses Number of Securities (Dollars in thousands) Available-for-sale securities U.S. Treasury securities $ - $ - - $ - $ - - $ - $ - - Mortgage-backed - GSE residential 166,408 7,398 27 131,637 30,578 56 298,045 37,976 83 Collateralized mortgage obligations - GSE residential 5,255 282 2 8,786 774 19 14,041 1,056 21 State and political subdivisions 119,719 5,433 112 277,722 74,191 213 397,441 79,624 325 Corporate bonds 4,333 667 1 4,141 599 4 8,474 1,266 5 Total temporarily impaired securities 295,715 $ 13,780 142 $ 422,286 $ 106,142 292 $ 718,001 $ 119,922 434 December 31, 2022 Less than 12 Months 12 Months or More Total Fair Value Unrealized Losses Number of Securities Fair Value Unrealized Losses Number of Securities Fair Value Unrealized Losses Number of Securities (Dollars in thousands) Available-for-sale securities Mortgage-backed - GSE residential $ 91,929 $ 10,410 41 $ 66,036 $ 14,756 16 $ 157,965 $ 25,166 57 Collateralized mortgage obligations - GSE residential 10,636 733 18 251 10 1 10,887 743 19 State and political subdivisions 350,884 36,697 266 52,519 20,743 40 403,403 57,440 306 Corporate bonds 9,210 552 5 - - - 9,210 552 5 Total temporarily impaired securities $ 462,659 $ 48,392 330 $ 118,806 $ 35,509 57 $ 581,465 $ 83,901 387 September 30, 2023 Within After One to After Five to After One Year Five Years Ten Years Ten Years Total (Dollars in thousands) Available-for-sale securities U.S. Treasury securities (1) Amortized cost $ 14,797 $ - $ - $ - $ 14,797 Estimated fair value $ 14,803 $ - $ - $ - $ 14,803 Weighted average yield (2) 5.11 % - % - % - % 5.11 % Mortgage-backed - GSE residential (1) Amortized cost $ - $ 14 $ 1,007 $ 334,999 $ 336,020 Estimated fair value $ - $ 13 $ 891 $ 297,140 $ 298,044 Weighted average yield (2) - % 4.88 % 2.39 % 3.59 % 3.58 % Collateralized mortgage obligations - GSE residential Amortized cost $ - $ - $ 2,267 $ 17,513 $ 19,780 Estimated fair value $ - $ - $ 2,117 $ 16,607 $ 18,724 Weighted average yield (2) - % - % 2.77 % 4.93 % 4.68 % State and political subdivisions Amortized cost $ 744 $ 5,022 $ 93,874 $ 390,336 $ 489,976 Estimated fair value $ 752 $ 4,989 $ 90,036 $ 314,665 $ 410,442 Weighted average yield (2) 3.81 % 4.42 % 3.09 % 2.71 % 2.80 % Corporate bonds Amortized cost $ - $ 143 $ 9,597 $ - $ 9,740 Estimated fair value $ - $ 139 $ 8,335 $ - $ 8,474 Weighted average yield (2) - % 4.22 % 5.71 % - % 5.69 % Total available-for-sale securities Amortized cost $ 15,541 $ 5,179 $ 106,745 $ 742,848 $ 870,313 Estimated fair value $ 15,555 $ 5,141 $ 101,379 $ 628,412 $ 750,487 Weighted average yield 5.05 % 4.41 % 3.32 % 3.16 % 3.21 % Three Months Ended Nine Months Ended September 30, September 30, 2023 2022 2023 2022 (Dollars in thousands) Net gains (losses) recognized during the reporting period on equity securities $ 98 $ (87) $ 114 $ (261) Less: net gains recognized during the reporting period on equity securities sold during the reporting period 93 - 93 - Unrealized gains (losses) recognized during the reporting period on equity securities still held at the reporting date $ 5 $ (87) $ 21 $ (261)

Leases	9 Months Ended
Leases	Sep. 30, 2023
Leases [Abstract]
Leases	Future minimum commitments due under these lease agreements as of September 30, 2023 are as follows: Supplemental cash flow information – Operating cash flows paid for operating lease amounts included in the measurement of lease liabilities were $ 2.7 million and $ 2.2 million for the nine-months ended September 30, 2023 and 2022, respectively. Operating cash flows paid for finance lease amounts included in the measurement of lease liabilities was $ 0.4 million and $ 0.2 million for the nine- months ended September 30, 2023 and 2022, respectively. During the nine-months ended September 30, 2023, the Company did no t record any ROU assets that were exchanged for operating lease liabilities. Note 5: Leases The Company’s leases primarily include bank branches located in Kansas City, Missouri; Tulsa, Oklahoma; Dallas, Texas; Frisco, Texas; Phoenix, Arizona; Denver, Colorado and Colorado Springs, Colorado. The remaining lease terms on these branch leases range from less than one year to eighteen years with certain options to renew. Renewal terms can extend the lease term between five years and twenty years . The exercise of lease renewal options is at the Company’s sole discretion. When it is reasonably certain that the Company will exercise its option to renew or extend the lease term, that option is included in the estimated value of the right of use (“ROU”) asset and lease liability. The Company’s lease agreements do not contain any material residual value guarantees or material restrictive covenants. As of September 30, 2023, the Company recognized one finance lease and the remaining Company leases are classified as operating leases. The ROU asset is included in “other assets” on the consolidated statements of financial condition, and was $ 28 million and $ 31 million at September 30, 2023 and December 31, 2022, respectively. Certain adjustments to the ROU asset may be required for items such as initial direct costs paid or incentives received. The lease liability is located in “Interest payable and other liabilities” on the consolidated statements of financial condition and was $ 31 million and $ 34 million at September 30, 2023 and December 31, 2022, respectively. As of September 30, 2023, the remaining weighted-average lease term is 11.2 years, and the weighted-average discount rate was 2.56 % utilizing the Company’s incremental Federal Home Loan Bank (“FHLB”) borrowing rate for borrowings of a similar term at the date of lease commencement. The following table presents components of operating lease expense in the accompanying consolidated statements of operations for the three-and nine-month periods ended September 30, 2023 and 2022: For the Three Months Ended September 30, For the Nine Months Ended September 30, 2023 2022 2023 2022 (Dollars in thousands) Finance lease amortization of right-of-use asset $ 71 $ 69 $ 212 $ 161 Finance lease interest on lease liability 67 69 204 115 Operating lease expense 726 603 2,189 1,932 Variable lease expense 487 297 1,368 855 Short-term lease expense 5 5 15 15 Total lease expense $ 1,356 $ 1,043 $ 3,988 $ 3,078 Operating Leases Finance Lease (Dollars in thousands) Remainder of 2023 $ 1,292 $ 122 2024 3,289 490 2025 3,309 490 2026 3,350 490 2027 3,340 528 Thereafter 12,619 8,296 Total lease payments $ 27,199 $ 10,416 Less imputed interest 3,490 2,959 Total $ 23,709 $ 7,457

Regulatory Matters (Details) $ in Thousands	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Regulatory Matters [Abstract]
Capital conservation buffer	0.025	0.025
Total Capital to Risk-Weighted Assets
Actual, amount	$ 783,978	$ 715,416
Actual, ratio	0.109	0.105
Required to be Considered Adequately Capitalized, amount	$ 755,561	$ 714,162
Required to be Considered Adequately Capitalized, ratio	0.105	0.105
Tier I Capital to Risk-Weighted Assets
Actual, amount	$ 706,889	$ 644,953
Actual, ratio	0.098	0.095
Required to be Considered Adequately Capitalized, amount	$ 611,645	$ 578,131
Required to be Considered Adequately Capitalized, ratio	0.085	0.085
Common Equity Tier 1 to Risk-Weighted Assets
Actual, amount	$ 698,036	$ 643,892
Actual, ratio	0.097	0.095
Required to be Considered Adequately Capitalized, amount	$ 503,708	$ 476,108
Required to be Considered Adequately Capitalized, ratio	7.00%	7.00%
Tier I Capital to Average Assets
Actual, amount	$ 706,889	$ 644,953
Actual, ratio	0.099	0.103
Required to be Considered Adequately Capitalized, amount	$ 286,589	$ 249,270
Required to be Considered Adequately Capitalized, amount	0.040	0.040
Bank [Member]
Total Capital to Risk-Weighted Assets
Actual, amount	$ 786,328	$ 714,300
Actual, ratio	0.109	0.105
Required to be considered well capitalized, amount	$ 719,146	$ 679,793
Required to be considered well capitalized, ratio	0.100	0.100
Required to be Considered Adequately Capitalized, amount	$ 755,104	$ 713,783
Required to be Considered Adequately Capitalized, ratio	0.105	0.105
Tier I Capital to Risk-Weighted Assets
Actual, amount	$ 709,239	$ 643,837
Actual, ratio	0.099	0.095
Required to be considered well capitalized, amount	$ 545,317	$ 543,835
Required to be considered well capitalized, ratio	0.080	0.080
Required to be Considered Adequately Capitalized, amount	$ 611,274	$ 577,824
Required to be Considered Adequately Capitalized, ratio	0.085	0.085
Common Equity Tier 1 to Risk-Weighted Assets
Actual, amount	$ 709,239	$ 643,837
Actual, ratio	0.099	0.095
Required to be considered well capitalized, amount	$ 467,445	$ 441,866
Required to be considered well capitalized, ratio	6.50%	6.50%
Required to be Considered Adequately Capitalized, amount	$ 503,402	$ 475,855
Required to be Considered Adequately Capitalized, ratio	7.00%	7.00%
Tier I Capital to Average Assets
Actual, amount	$ 709,239	$ 643,837
Actual, ratio	0.099	0.103
Required to be considered well capitalized, amount	$ 358,262	$ 311,623
Required to be considered well capitalized, ratio	0.050	0.050
Required to be Considered Adequately Capitalized, amount	$ 286,610	$ 249,299
Required to be Considered Adequately Capitalized, amount	0.040	0.040

Consolidated Statements of Financial Condition (Parenthetical) - $ / shares	Sep. 30, 2023	Dec. 31, 2022
Stockholders' equity
Preferred stock par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock authorized (in shares)	15,000	15,000
Preferred stock issued (in shares)	7,750	0
Common stock par value (in dollars per share)	$ 0.01	$ 0.01
Common stock authorized (in shares)	200,000,000	200,000,000
Common stock issued (in shares)	53,285,789	53,036,613
Treasure stock held (in shares)	3,990,753	4,588,398

Derivatives and Hedging (Tables)	9 Months Ended
Derivatives and Hedging (Tables)	Sep. 30, 2023
Derivatives and Hedging [Abstract]
Schedule of Derivative Instruments	Asset Derivatives Liability Derivatives Statement of Financial Condition September 30, December 31, Statement of Financial Condition September 30, December 31, Location 2023 2022 Location 2023 2022 (Dollars in thousands) Interest rate products: Derivatives designated as hedging instruments Other assets and Interest receivable $ 217 $ - Interest payable and other liabilities $ 10,035 $ 5,403 Derivatives not designated as hedging instruments Other assets and Interest receivable 12,468 11,038 Interest payable and other liabilities 12,473 11,039 Total $ 12,685 $ 11,038 $ 22,508 $ 16,442
Schedule of Cash Flow Hedge on Accumulated Other Comprehensive Income (Loss)	Location of Gain or (Loss) Recognized from Accumulated Other Comprehensive Income into Earnings Gain or (Loss) Recognized in OCI on Derivative Gain or (Loss) Recognized in OCI Included Component Gain or (Loss) Recognized in OCI Excluded Component Gain or (Loss) Reclassified from Accumulated OCI into Earnings Gain or (Loss) Reclassified from Accumulated OCI into Earnings Included Component Gain or (Loss) Reclassified from Accumulated OCI into Earnings Excluded Component (Dollars in thousands) For the Three Months Ended September 30, 2023 Derivatives in Cash Flow Hedging Relationships: Interest Rate Products Interest Income $ (2,333) $ (2,333) $ - $ - $ - $ - Interest Rate Products Interest Expense 44 44 - 93 93 - Total $ (2,289) $ (2,289) $ - $ 93 $ 93 $ - For the Three Months Ended September 30, 2022 Derivatives in Cash Flow Hedging Relationships: Interest Rate Products Interest Income $ (6,891) $ (6,891) $ - $ - $ - $ - Interest Rate Products Interest Expense (185) (185) - - - - Total $ (7,076) $ (7,076) $ - $ - $ - $ - Location of Gain or (Loss) Recognized from Accumulated Other Comprehensive Income into Earnings Gain or (Loss) Recognized in OCI on Derivative Gain or (Loss) Recognized in OCI Included Component Gain or (Loss) Recognized in OCI Excluded Component Gain or (Loss) Reclassified from Accumulated OCI into Earnings Gain or (Loss) Reclassified from Accumulated OCI into Earnings Included Component Gain or (Loss) Reclassified from Accumulated OCI into Earnings Excluded Component (Dollars in thousands) For the Nine Months Ended September 30, 2023 Derivatives in Cash Flow Hedging Relationships: Interest Rate Products Interest Income $ (4,632) $ (4,632) $ - $ - $ - $ - Interest Rate Products Interest Expense 251 251 - 102 102 - Total $ (4,381) $ (4,381) $ - $ 102 $ 102 $ - For the Nine Months Ended September 30, 2022 Derivatives in Cash Flow Hedging Relationships: Interest Rate Products Interest Income $ (6,891) $ (6,891) $ - $ - $ - $ - Interest Rate Products Interest Expense 3,855 3,855 - - - - Total $ (3,036) $ (3,036) $ - $ - $ - $ -

- Definition

Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.

+ References + Details

Regulatory Matters (Tables)	9 Months Ended
Regulatory Matters (Tables)	Sep. 30, 2023
Regulatory Matters [Abstract]
Regulatory Matters	Represents the minimum capital required for capital adequacy under Basel III. Includes capital conservation buffer of 2.5 %. Actual Required to be Considered Well Capitalized Required to be Considered Adequately Capitalized (1) Amount Ratio Amount Ratio Amount Ratio (Dollars in thousands) September 30, 2023 Total Capital to Risk-Weighted Assets Consolidated $ 783,978 10.9 % N/A N/A $ 755,561 10.5 % Bank 786,328 10.9 $ 719,146 10.0 % 755,104 10.5 Tier I Capital to Risk-Weighted Assets Consolidated 706,889 9.8 N/A N/A 611,645 8.5 Bank 709,239 9.9 545,317 8.0 611,274 8.5 Common Equity Tier 1 to Risk-Weighted Assets Consolidated 698,036 9.7 N/A N/A 503,708 7.0 Bank 709,239 9.9 467,445 6.5 503,402 7.0 Tier I Capital to Average Assets Consolidated 706,889 9.9 N/A N/A 286,589 4.0 Bank $ 709,239 9.9 % $ 358,262 5.0 % $ 286,610 4.0 % December 31, 2022 Total Capital to Risk-Weighted Assets Consolidated $ 715,416 10.5 % N/A N/A $ 714,162 10.5 % Bank 714,300 10.5 $ 679,793 10.0 % 713,783 10.5 Tier I Capital to Risk-Weighted Assets Consolidated 644,953 9.5 N/A N/A 578,131 8.5 Bank 643,837 9.5 543,835 8.0 577,824 8.5 Common Equity Tier 1 to Risk-Weighted Assets Consolidated 643,892 9.5 N/A N/A 476,108 7.0 Bank 643,837 9.5 441,866 6.5 475,855 7.0 Tier I Capital to Average Assets Consolidated 644,953 10.3 N/A N/A 249,270 4.0 Bank $ 643,837 10.3 % $ 311,623 5.0 % $ 249,299 4.0 %

Stock-Based Compensation - (Narrative) (Details)	9 Months Ended
Stock-Based Compensation - (Narrative) (Details)	Sep. 30, 2023 USD ($) shares
Performance Based Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Granted (in shares)	128,005
Unrecognized compensation cost \| $	$ 2,100,000
Period for recognizing stock-based compensation expense	2 years 1 month 6 days
Performance Based Stock Awards [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award payout percentage	0.00%
Performance Based Stock Awards [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award payout percentage	150.00%
Restricted Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	1 year
Restricted Stock Units And Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	333,979
Unrecognized compensation cost \| $	$ 4,800,000
Period for recognizing stock-based compensation expense	1 year 10 months 24 days
Restricted Stock Units RSU [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
2018 Omnibus Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized for future issuance (in shares)	1,328,538

Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Statement of Stockholders' Equity [Abstract]
Preferred dividends (per share)	$ 20.00	$ 33.33

Insider Trading Arrangements	3 Months Ended
Insider Trading Arrangements	Sep. 30, 2023
Insider Trading Arrangements [Line Items]
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Time Deposits and Borrowings	9 Months Ended
Time Deposits and Borrowings	Sep. 30, 2023
Time Deposits and Borrowings [Abstract]
Time Deposits and Borrowings	Note 8: Time Deposits and Borrowings The scheduled maturities, excluding interest, of the Company’s borrowings at September 30, 2023 were as follows: September 30, 2023 Within One Year One to Two Years Two to Three Years Three to Four Years Four to Five Years After Five Years Total (Dollars in thousands) Time deposits $ 1,612,087 $ 126,478 $ 1,795 $ 2,833 $ 460 $ - $ 1,743,653 Fed funds purchased & repurchase agreements 1,555 - - - - - 1,555 FHLB borrowings 2,172 11,359 - 7,500 52,500 15,000 88,531 Line of credit - 7,500 - - - - 7,500 SBA secured borrowing - - - - - 7,901 7,901 Trust preferred securities (1) - - - - - 1,103 1,103 $ 1,615,814 $ 145,337 $ 1,795 $ 10,333 $ 52,960 $ 24,004 $ 1,850,243 (1) The contract value of the trust preferred securities is $ 2.6 million and is currently being accreted to the maturity date of 2035.

Time Deposits and Borrowings (Tables)	9 Months Ended
Time Deposits and Borrowings (Tables)	Sep. 30, 2023
Time Deposits and Borrowings [Abstract]
Schedule of Time Deposit Maturities and Borrowings	September 30, 2023 Within One Year One to Two Years Two to Three Years Three to Four Years Four to Five Years After Five Years Total (Dollars in thousands) Time deposits $ 1,612,087 $ 126,478 $ 1,795 $ 2,833 $ 460 $ - $ 1,743,653 Fed funds purchased & repurchase agreements 1,555 - - - - - 1,555 FHLB borrowings 2,172 11,359 - 7,500 52,500 15,000 88,531 Line of credit - 7,500 - - - - 7,500 SBA secured borrowing - - - - - 7,901 7,901 Trust preferred securities (1) - - - - - 1,103 1,103 $ 1,615,814 $ 145,337 $ 1,795 $ 10,333 $ 52,960 $ 24,004 $ 1,850,243 (1) The contract value of the trust preferred securities is $ 2.6 million and is currently being accreted to the maturity date of 2035.

Stock-Based Compensation (Schedule of Stock-based Compensation) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation	$ 1,208	$ 1,069	$ 3,711	$ 3,304
Stock Appreciation Rights [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation	27	75	168	262
Performance Based Stock Awards [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation	305	200	839	611
Restricted Stock Units And Awards [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation	807	763	2,575	2,336
Employee Stock Purchase Plan [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation	$ 69	$ 31	$ 129	$ 95

Stock-Based Compensation (Tables)	9 Months Ended
Stock-Based Compensation (Tables)	Sep. 30, 2023
Stock-Based Compensation [Abstract]
Schedule of Stock-based Compensation	Three Months Ended Nine Months Ended September 30, September 30, 2023 2022 2023 2022 (Dollars in thousands) Stock appreciation rights $ 27 $ 75 $ 168 $ 262 Performance-based stock awards 305 200 839 611 Restricted stock units and awards 807 763 2,575 2,336 Employee stock purchase plan 69 31 129 95 Total stock-based compensation $ 1,208 $ 1,069 $ 3,711 $ 3,304
Summary of Status and Changes in Performance-Based Awards	Performance-Based Restricted Stock Unit Awards Number of Shares Weighted-Average Grant Date Fair Value Unvested, January 1, 2023 134,286 $ 14.52 Granted 128,005 14.13 Vested (20,736) 13.55 Forfeited (7,227) 14.90 Unvested, September 30, 2023 234,328 $ 14.38
Summary of Status and Changes in RSUs and RSAs	Restricted Stock Units and Awards Number of Shares Weighted-Average Grant Date Fair Value Unvested, January 1, 2023 416,980 $ 14.13 Granted 333,979 13.20 Vested (226,721) 13.60 Forfeited (44,620) 14.33 Unvested, September 30, 2023 479,618 $ 13.62

Cover Page - shares	9 Months Ended
Cover Page - shares	Sep. 30, 2023	Oct. 28, 2023
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2023
Document Transition Report	false
Entity File Number	001-39028
Entity Registrant Name	CROSSFIRST BANKSHARES, INC.
Entity Incorporation, State or Country Code	KS
Entity Tax Identification Number	26-3212879
Entity Address, Address Line One	11440 Tomahawk Creek Parkway
Entity Address, City or Town	Leawood
Entity Address, State or Province	KS
Entity Address, Postal Zip Code	66211
City Area Code	913
Local Phone Number	901-4516
Title of 12(b) Security	Common Stock, par value $0.01 per share
Trading Symbol	CFB
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		49,296,927
Entity Central Index Key	0001458412
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q3
Amendment Flag	false

Commitments and Credit Risk	9 Months Ended
Commitments and Credit Risk	Sep. 30, 2023
Commitments and Credit Risk [Abstract]
Commitments and Credit Risk	Note 15: Commitments and Credit Risk Commitments The Company had the following commitments at September 30, 2023 and December 31, 2022: September 30, 2023 December 31, 2022 (Dollars in thousands) Commitments to originate loans $ 141,208 $ 134,961 Standby letters of credit 72,056 66,889 Lines of credit 2,156,380 2,705,730 Future lease commitments 5,833 1,888 Commitments related to investment funds 4,798 3,403 $ 2,380,275 $ 2,912,871

Nature of Operations and Summary of Significant Accounting Policies (Details) $ in Millions	3 Months Ended
	Sep. 30, 2023 USD ($) Item	Dec. 31, 2022 USD ($)
Financing Receivable, Credit Quality Indicator [Line Items]
Number of subsidiaries \| Item	3
Related party deposits	$ 99	$ 92
Related party loans	$ 10	$ 13

Disclosures about Fair Value of Financial Instruments (Schedule of Fair Value Measurement of Assets on a Nonrecurring Basis) (Details) - Fair Value, Nonrecurring - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent loans	$ 17,651	$ 8,728
Foreclosed assets held-for-sale		1,745
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent loans	0	0
Foreclosed assets held-for-sale		0
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent loans	0	0
Foreclosed assets held-for-sale		0
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent loans	$ 17,651	8,728
Foreclosed assets held-for-sale		$ 1,745

Time Deposits and Borrowings (Schedule of Time Deposit Maturities and Borrowings) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Time deposits
Within One Year	$ 1,612,087
One to Two Years	126,478
Two to Three Years	1,795
Three to Four Years	2,833
Four to Five Years	460
After Five Years	0
Total	1,743,653	$ 945,567
Federal Funds Purchased & Repurchase Agreements [Abstract]
Within One Year	1,555
One to Two Years	0
Two to Three Years	0
Three to Four Years	0
Four to Five Years	0
After Five Years	0
Total	1,555
FHLB borrowings
Total	88,531	$ 218,111
Time Deposit Maturities And Borrowings, Fiscal Year Maturity [Abstract]
Within One Year	1,615,814
One to Two Years	145,337
Two to Three Years	1,795
Three to Four Years	10,333
Four to Five Years	52,960
After Five Years	24,004
Total	1,850,243
Trust preferred securities
Within One Year	0
One to Two Years	0
Two to Three Years	0
Three to Four Years	0
Four to Five Years	0
After Five Years	1,103
Total	1,103
Contract value	2,600
Lines Of Credit [Member]
Time Deposit Maturities And Borrowings, Fiscal Year Maturity [Abstract]
Within One Year	0
One to Two Years	7,500
Two to Three Years	0
Three to Four Years	0
Four to Five Years	0
After Five Years	0
Total	7,500
SBA Secured Borrowing [Member]
Time Deposit Maturities And Borrowings, Fiscal Year Maturity [Abstract]
Within One Year	0
One to Two Years	0
Two to Three Years	0
Three to Four Years	0
Four to Five Years	0
After Five Years	7,901
Total	7,901
FHLB Borrowings [Member]
FHLB borrowings
Within One Year	2,172
One to Two Years	11,359
Two to Three Years	0
Three to Four Years	7,500
Four to Five Years	52,500
After Five Years	15,000
Total	$ 88,531

Change in Accumulated Other Comprehensive Income (Loss)	9 Months Ended
Change in Accumulated Other Comprehensive Income (Loss)	Sep. 30, 2023
Change in Accumulated Other Comprehensive Income (Loss) [Abstract]
Change in Accumulated Other Comprehensive Income (Loss)	Note 9: Change in Accumulated Other Comprehensive Income (Loss) Amounts reclassified from AOCI and the affected line items in the consolidated statements of operations during the three- and nine-month periods ended September 30, 2023 and 2022, were as follows: Three Months Ended Nine Months Ended September 30, September 30, Affected Line Item in the 2023 2022 2023 2022 Statements of Operations (Dollars in thousands) Realized (losses) gains on available-for-sale securities $ (60) $ (4) $ 3 $ (43) Other non-interest income Less: tax (benefit) expense effect (14) (1) 1 (11) Income tax expense Realized (losses) gains on available-for-sale securities, net of income tax (46) (3) 2 (32) Interest income on cash flow hedges $ 93 $ - $ 102 $ - Interest expense - Deposits Less: tax expense effect 22 - 24 - Income tax expense Interest income on cash flow hedges, net of tax $ 71 $ - $ 78 $ - Total reclassified amount $ 25 $ (3) $ 80 $ (32)

- Definition

The entire disclosure for equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-14

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481062/946-235-50-2

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)
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-URI https://asc.fasb.org//1943274/2147481062/946-235-50-2

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
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-Name Accounting Standards Codification
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
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-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(e)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//505/tableOfContent

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-URI https://asc.fasb.org//1943274/2147481112/505-10-50-13

Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (g)
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-URI https://asc.fasb.org//1943274/2147481112/505-10-50-13

Reference 13: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-13

Reference 14: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Subparagraph (a)
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-URI https://asc.fasb.org//1943274/2147481112/505-10-50-14

Reference 15: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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Reference 16: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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Reference 17: http://www.xbrl.org/2003/role/disclosureRef
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Reference 18: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Paragraph 18
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-18

Reference 19: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-18

+ Details

Goodwill and Core Deposit Intangible (Change In Goodwill And Core Deposit Intangible) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Goodwill and Core Deposit Intangible [Abstract]
Goodwill, Gross Carrying Amount	$ 14,135	$ 12,836
Goodwill, Impairment	0	0
Goodwill, Net Carrying Amount	14,135	12,836
Finite Lived Intangible Assets Net [Abstract]
Gross Carrying Amount, Core deposit intangible	21,938	17,479
Accumulated Amortization, Core deposit intangible	3,780	1,234
Net Carrying Amount, Core deposit intangible	18,158	16,245
Intangible Assets Net Including Goodwill [Abstract]
Gross Carrying Amount	36,073	30,315
Accumulated Amortization	3,780	1,234
Net Carrying Amount	$ 32,293	$ 29,081

Stock-Based Compensation (Summary of Status and Changes in Performance-Based Awards) (Details) - Performance Based Stock Awards [Member]	9 Months Ended
	Sep. 30, 2023 $ / shares shares
Number of Shares
Beginning balance (in shares) \| shares	134,286
Granted (in shares) \| shares	128,005
Vested (in shares) \| shares	(20,736)
Forfeited (in shares) \| shares	(7,227)
Ending balance (in shares) \| shares	234,328
Weighted-Average Grant Date Fair Value
Beginning balance (in dollars per share) \| $ / shares	$ 14.52
Granted (in dollars per share) \| $ / shares	14.13
Vested (in dollars per share) \| $ / shares	13.55
Forfeited (in dollars per share) \| $ / shares	14.90
Ending balance (in dollars per share) \| $ / shares	$ 14.38

Stock-Based Compensation	9 Months Ended
Stock-Based Compensation	Sep. 30, 2023
Stock-Based Compensation [Abstract]
Stock-Based Compensation	Note 11: Stock-Based Compensation The Company issues stock-based compensation in the form of non-vested restricted stock, restricted stock units and stock appreciation rights under the 2018 Omnibus Equity Incentive Plan (as amended, the “Omnibus Plan”). The Omnibus Plan will expire on the tenth anniversary of its effective date. In addition, the Company has an Employee Stock Purchase Plan. The aggregate number of shares authorized for future issuance under the Omnibus Plan is 1,328,538 shares as of September 30, 2023. The table below summarizes the stock-based compensation for the three- and nine-months-ended September 30, 2023 and 2022: Three Months Ended Nine Months Ended September 30, September 30, 2023 2022 2023 2022 (Dollars in thousands) Stock appreciation rights $ 27 $ 75 $ 168 $ 262 Performance-based stock awards 305 200 839 611 Restricted stock units and awards 807 763 2,575 2,336 Employee stock purchase plan 69 31 129 95 Total stock-based compensation $ 1,208 $ 1,069 $ 3,711 $ 3,304 Performance-Based Restricted Stock Units The Company awards performance-based restricted stock units (“PBRSUs”) to key officers of the Company. The PBRSUs typically cliff-vest at the end of three years based on attainment of certain performance metrics developed by the Compensation Committee. The ultimate number of shares issuable under each performance award is the product of the award target and the award payout percentage given the level of achievement. The award payout percentages by level of achievement range between 0 % of target and 150 % of target. During the nine-month period ended September 30, 2023, the Company granted 128,005 PBRSUs. The performance metrics include three-year cumulative earnings per share and relative total shareholder return. The following table summarizes the status of and changes in the PBRSUs: Unrecognized stock-based compensation related to the performance awards issued through September 30, 2023 was $ 2.1 million and is expected to be recognized over 2.1 years. Restricted Stock Units and Restricted Stock Awards The Company issues time-based restricted stock units (“RSUs”) and restricted stock awards (“RSAs”) to provide incentives to key officers, employees, and non-employee directors. Awards are typically granted annually as determined by the Compensation Committee. The service-based RSUs typically vest in equal amounts over three years . The service-based RSAs typically cliff-vest after one year . The following table summarizes the status of and changes in the RSUs and RSAs: Unrecognized stock-based compensation related to the RSUs and RSAs issued through September 30, 2023 was $ 4.8 million and is expected to be recognized over 1.9 years. Performance-Based Restricted Stock Unit Awards Number of Shares Weighted-Average Grant Date Fair Value Unvested, January 1, 2023 134,286 $ 14.52 Granted 128,005 14.13 Vested (20,736) 13.55 Forfeited (7,227) 14.90 Unvested, September 30, 2023 234,328 $ 14.38 Restricted Stock Units and Awards Number of Shares Weighted-Average Grant Date Fair Value Unvested, January 1, 2023 416,980 $ 14.13 Granted 333,979 13.20 Vested (226,721) 13.60 Forfeited (44,620) 14.33 Unvested, September 30, 2023 479,618 $ 13.62

Change in Accumulated Other Comprehensive Income (Loss) (Tables)	9 Months Ended
	Sep. 30, 2023
Change in Accumulated Other Comprehensive Income (Loss) [Abstract]
Schedule of Accumulated Other Comprehensive Income	Three Months Ended Nine Months Ended September 30, September 30, Affected Line Item in the 2023 2022 2023 2022 Statements of Operations (Dollars in thousands) Realized (losses) gains on available-for-sale securities $ (60) $ (4) $ 3 $ (43) Other non-interest income Less: tax (benefit) expense effect (14) (1) 1 (11) Income tax expense Realized (losses) gains on available-for-sale securities, net of income tax (46) (3) 2 (32) Interest income on cash flow hedges $ 93 $ - $ 102 $ - Interest expense - Deposits Less: tax expense effect 22 - 24 - Income tax expense Interest income on cash flow hedges, net of tax $ 71 $ - $ 78 $ - Total reclassified amount $ 25 $ (3) $ 80 $ (32)

Acquisition Activities (Tables)	9 Months Ended
Acquisition Activities (Tables)	Sep. 30, 2023
Acquisition Activities [Abstract]
Preliminary Net Assets Acquired And Consideration Transferred	August 1, 2023 (Dollars in thousands) Assets: $ Cash and cash equivalents 28,366 Available-for-sale securities 38,084 Loans, net of unearned fees 105,668 Premises and equipment 1,335 Restricted equity securities 1,810 Interest receivable 695 Core deposit intangible 4,459 Other 1,277 Total assets acquired 181,694 Liabilities: Total deposits 165,399 Other borrowings 1,050 Interest payable and other liabilities 500 Total liabilities assumed 166,949 Identifiable net assets acquired $ 14,745 Consideration: Cash 9,087 Stock 6,957 Total consideration 16,044 Goodwill $ 1,299
Summary Of PCD Loans Purchased	Total (Dollars in thousands) Unpaid principal balance $ 28,159 PCD allowance for credit loss at acquisition (329) (Discount) premium on acquired loans (1,809) Purchase price of PCD loans $ 26,021

Securities (Tables)	9 Months Ended
Securities (Tables)	Sep. 30, 2023
Securities [Abstract]
Schedule of Available-for-sale Securities Reconciliation	September 30, 2023 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Approximate Fair Value (Dollars in thousands) Available-for-sale securities U.S. Treasury securities $ 14,797 $ 6 $ - $ 14,803 Mortgage-backed - GSE residential 336,020 - 37,976 298,044 Collateralized mortgage obligations - GSE residential 19,780 - 1,056 18,724 State and political subdivisions 489,976 90 79,624 410,442 Corporate bonds 9,740 - 1,266 8,474 Total available-for-sale securities $ 870,313 $ 96 $ 119,922 $ 750,487 December 31, 2022 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Approximate Fair Value (Dollars in thousands) Available-for-sale securities Mortgage-backed - GSE residential $ 197,243 $ 232 $ 25,166 $ 172,309 Collateralized mortgage obligations - GSE residential 11,629 - 743 10,886 State and political subdivisions 551,007 929 57,440 494,496 Corporate bonds 9,762 - 552 9,210 Total available-for-sale securities $ 769,641 $ 1,161 $ 83,901 $ 686,901
Investments Classified by Contractual Maturity Date	Actual maturities may differ from contractual maturities because issuers may have the rights to call or prepay obligations with or without prepayment penalties. (2) Yields are calculated based on amortized cost using 30/360 day basis. Tax-exempt securities are not tax effected. September 30, 2023 Within After One to After Five to After One Year Five Years Ten Years Ten Years Total (Dollars in thousands) Available-for-sale securities U.S. Treasury securities (1) Amortized cost $ 14,797 $ - $ - $ - $ 14,797 Estimated fair value $ 14,803 $ - $ - $ - $ 14,803 Weighted average yield (2) 5.11 % - % - % - % 5.11 % Mortgage-backed - GSE residential (1) Amortized cost $ - $ 14 $ 1,007 $ 334,999 $ 336,020 Estimated fair value $ - $ 13 $ 891 $ 297,140 $ 298,044 Weighted average yield (2) - % 4.88 % 2.39 % 3.59 % 3.58 % Collateralized mortgage obligations - GSE residential Amortized cost $ - $ - $ 2,267 $ 17,513 $ 19,780 Estimated fair value $ - $ - $ 2,117 $ 16,607 $ 18,724 Weighted average yield (2) - % - % 2.77 % 4.93 % 4.68 % State and political subdivisions Amortized cost $ 744 $ 5,022 $ 93,874 $ 390,336 $ 489,976 Estimated fair value $ 752 $ 4,989 $ 90,036 $ 314,665 $ 410,442 Weighted average yield (2) 3.81 % 4.42 % 3.09 % 2.71 % 2.80 % Corporate bonds Amortized cost $ - $ 143 $ 9,597 $ - $ 9,740 Estimated fair value $ - $ 139 $ 8,335 $ - $ 8,474 Weighted average yield (2) - % 4.22 % 5.71 % - % 5.69 % Total available-for-sale securities Amortized cost $ 15,541 $ 5,179 $ 106,745 $ 742,848 $ 870,313 Estimated fair value $ 15,555 $ 5,141 $ 101,379 $ 628,412 $ 750,487 Weighted average yield 5.05 % 4.41 % 3.32 % 3.16 % 3.21 %
Schedule of Unrealized Loss on Investments	September 30, 2023 Less than 12 Months 12 Months or More Total Fair Value Unrealized Losses Number of Securities Fair Value Unrealized Losses Number of Securities Fair Value Unrealized Losses Number of Securities (Dollars in thousands) Available-for-sale securities U.S. Treasury securities $ - $ - - $ - $ - - $ - $ - - Mortgage-backed - GSE residential 166,408 7,398 27 131,637 30,578 56 298,045 37,976 83 Collateralized mortgage obligations - GSE residential 5,255 282 2 8,786 774 19 14,041 1,056 21 State and political subdivisions 119,719 5,433 112 277,722 74,191 213 397,441 79,624 325 Corporate bonds 4,333 667 1 4,141 599 4 8,474 1,266 5 Total temporarily impaired securities 295,715 $ 13,780 142 $ 422,286 $ 106,142 292 $ 718,001 $ 119,922 434 December 31, 2022 Less than 12 Months 12 Months or More Total Fair Value Unrealized Losses Number of Securities Fair Value Unrealized Losses Number of Securities Fair Value Unrealized Losses Number of Securities (Dollars in thousands) Available-for-sale securities Mortgage-backed - GSE residential $ 91,929 $ 10,410 41 $ 66,036 $ 14,756 16 $ 157,965 $ 25,166 57 Collateralized mortgage obligations - GSE residential 10,636 733 18 251 10 1 10,887 743 19 State and political subdivisions 350,884 36,697 266 52,519 20,743 40 403,403 57,440 306 Corporate bonds 9,210 552 5 - - - 9,210 552 5 Total temporarily impaired securities $ 462,659 $ 48,392 330 $ 118,806 $ 35,509 57 $ 581,465 $ 83,901 387
Available-for-sale, Net Realized Gain	For the Three Months Ended For the Nine Months Ended September 30, 2023 September 30, 2023 Gross Realized Gains Gross Realized Losses Net Realized Loss Gross Realized Gains Gross Realized Losses Net Realized Gain (Dollars in thousands) Available-for-sale securities $ 68 $ (128) $ (60) $ 335 $ (332) $ 3 For the Three Months Ended For the Nine Months Ended September 30, 2022 September 30, 2022 Gross Realized Gains Gross Realized Losses Net Realized Loss Gross Realized Gains Gross Realized Losses Net Realized Loss (Dollars in thousands) Available-for-sale securities $ 1 $ (5) $ (4) $ 3 $ (46) $ (43)
Gain (Loss) on Securities	Three Months Ended Nine Months Ended September 30, September 30, 2023 2022 2023 2022 (Dollars in thousands) Net gains (losses) recognized during the reporting period on equity securities $ 98 $ (87) $ 114 $ (261) Less: net gains recognized during the reporting period on equity securities sold during the reporting period 93 - 93 - Unrealized gains (losses) recognized during the reporting period on equity securities still held at the reporting date $ 5 $ (87) $ 21 $ (261)

Derivatives and Hedging	9 Months Ended
Derivatives and Hedging	Sep. 30, 2023
Derivatives and Hedging [Abstract]
Derivatives and Hedging	Note 7: Derivatives and Hedging The Company is exposed to certain risks arising from both its business operations and economic conditions, including interest rate, liquidity, and credit risk. The Company uses derivative financial instruments as part of its risk management activities to manage exposures that arise from business activities that result in the receipt or payment of future known and uncertain cash amounts, the value of which are determined by interest rates. Cash Flow Hedges of Interest Rate Risk The Company uses interest rate derivatives to add stability to interest income and expense and to manage its exposure to interest rate movements. To accomplish this objective, the Company uses interest rate swaps and collars as part of its interest rate risk management strategy. Interest rate swaps designated as cash flow hedges involve the receipt of variable amounts from a counterparty in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. Interest rate collars designated as cash flow hedges involve payments of variable-rate amounts if interest rates rise above the cap strike rate on the contract and the receipt of variable-rate amounts if interest rates fall below the floor strike rate on the contract. During 2023, such derivatives were used to hedge the variable cash flows associated with existing variable-rate debt and loan assets. Previously, five swaps that were entered into in 2021 were terminated during the third quarter of 2022; however, the amortization of the gains on these instruments began in 2023 based on the original effective dates of these swaps. Derivatives designated and that qualify as cash flow hedges include five instruments with a notional amount of $ 340 million and one instrument with a notional amount of $ 250 million at September 30, 2023 and December 31, 2022, respectively. For derivatives designated and that qualify as cash flow hedges of interest rate risk, the gain or loss on the derivative is recorded in Accumulated Other Comprehensive Income (Loss) (“AOCI”) and subsequently reclassified into interest income or expense in the same period(s) during which the hedged transaction affects earnings. Amounts reported in AOCI related to derivatives will be reclassified to interest income and expense as interest payments are received and made on the Company’s variable-rate assets and debt. The Company currently estimates that $ 2.7 million will be reclassified as a decrease to net interest income during the next twelve months. The Company is hedging its exposure to the variability in future cash flows for forecasted transactions over a maximum period of 5.6 years. Non-designated Hedges Derivatives not designated as hedges are not speculative and result from a service provided to clients. The Company executes interest rate swaps with customers to facilitate their respective risk management strategies. Those interest rate swaps are simultaneously hedged by offsetting derivatives that the Company executes with a third-party, such that the Company minimizes its net risk exposure resulting from such transactions. Interest rate derivatives associated with this program do not meet the strict hedge accounting requirements and changes in the fair value of both the customer derivatives and the offsetting derivatives are recognized directly in earnings. Swap fees earned upon origination and credit valuation adjustments that represent the risk of a counterparty’s default are reported on the statements of operations as swap fee income, net. The effect of the Company’s derivative financial instruments gain (loss) is reported on the statements of cash flows within “other assets” and “other liabilities”. These 44 and 49 swaps had an aggregate notional amount of $ 350 million and $ 421 million at September 30, 2023 and December 31, 2022, respectively. Fair Values of Derivative Instruments on the Consolidated Statements of Financial Condition The table below presents the fair value of the Company’s derivative financial instruments and their classification on the consolidated statements of financial condition as of September 30, 2023 and December 31, 2022: Asset Derivatives Liability Derivatives Statement of Financial Condition September 30, December 31, Statement of Financial Condition September 30, December 31, Location 2023 2022 Location 2023 2022 (Dollars in thousands) Interest rate products: Derivatives designated as hedging instruments Other assets and Interest receivable $ 217 $ - Interest payable and other liabilities $ 10,035 $ 5,403 Derivatives not designated as hedging instruments Other assets and Interest receivable 12,468 11,038 Interest payable and other liabilities 12,473 11,039 Total $ 12,685 $ 11,038 $ 22,508 $ 16,442 The table below presents the effect of cash flow hedge accounting on Accumulated Other Comprehensive Income (Loss) for the three- and nine-months ended September 30, 2023 and 2022. As of September 30, 2023 and December 31, 2022, the Company had minimum collateral thresholds with certain of its derivative counterparties and has received collateral of $ 2.2 million and $ 4.9 million, respectively. Location of Gain or (Loss) Recognized from Accumulated Other Comprehensive Income into Earnings Gain or (Loss) Recognized in OCI on Derivative Gain or (Loss) Recognized in OCI Included Component Gain or (Loss) Recognized in OCI Excluded Component Gain or (Loss) Reclassified from Accumulated OCI into Earnings Gain or (Loss) Reclassified from Accumulated OCI into Earnings Included Component Gain or (Loss) Reclassified from Accumulated OCI into Earnings Excluded Component (Dollars in thousands) For the Three Months Ended September 30, 2023 Derivatives in Cash Flow Hedging Relationships: Interest Rate Products Interest Income $ (2,333) $ (2,333) $ - $ - $ - $ - Interest Rate Products Interest Expense 44 44 - 93 93 - Total $ (2,289) $ (2,289) $ - $ 93 $ 93 $ - For the Three Months Ended September 30, 2022 Derivatives in Cash Flow Hedging Relationships: Interest Rate Products Interest Income $ (6,891) $ (6,891) $ - $ - $ - $ - Interest Rate Products Interest Expense (185) (185) - - - - Total $ (7,076) $ (7,076) $ - $ - $ - $ - Location of Gain or (Loss) Recognized from Accumulated Other Comprehensive Income into Earnings Gain or (Loss) Recognized in OCI on Derivative Gain or (Loss) Recognized in OCI Included Component Gain or (Loss) Recognized in OCI Excluded Component Gain or (Loss) Reclassified from Accumulated OCI into Earnings Gain or (Loss) Reclassified from Accumulated OCI into Earnings Included Component Gain or (Loss) Reclassified from Accumulated OCI into Earnings Excluded Component (Dollars in thousands) For the Nine Months Ended September 30, 2023 Derivatives in Cash Flow Hedging Relationships: Interest Rate Products Interest Income $ (4,632) $ (4,632) $ - $ - $ - $ - Interest Rate Products Interest Expense 251 251 - 102 102 - Total $ (4,381) $ (4,381) $ - $ 102 $ 102 $ - For the Nine Months Ended September 30, 2022 Derivatives in Cash Flow Hedging Relationships: Interest Rate Products Interest Income $ (6,891) $ (6,891) $ - $ - $ - $ - Interest Rate Products Interest Expense 3,855 3,855 - - - - Total $ (3,036) $ (3,036) $ - $ - $ - $ -

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Operating Activities
Net Income	$ 49,018	$ 49,653
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	7,041	3,716
Provision for credit losses	10,390	4,844
Accretion of discounts on loans	(2,029)	0
Accretion of discounts and amortization of premiums on securities	2,378	3,259
Equity based compensation	3,711	3,304
Gain on disposal of fixed assets	(67)	0
Loss on sale of foreclosed assets and related impairments	80	0
Gain on sale of loans	(2,131)	0
Origination of loans held for sale	(36,972)	0
Proceeds from sales of loans held for sale	39,775	0
Deferred income taxes	(1,208)	1,713
Net increase in bank owned life insurance	(1,266)	(1,200)
Net realized (gains) losses on available-for-sale securities	(3)	43
Dividends on FHLB stock	(745)	(505)
Changes in:
Interest receivable	(5,612)	(4,530)
Other assets	2,132	4,568
Other liabilities	6,691	(2,989)
Net cash provided by operating activities	71,183	61,876
Investing Activities
Net change in loans	(470,706)	(425,494)
Purchases of available-for-sale securities	(152,158)	(82,305)
Proceeds from maturities of available-for-sale securities	18,890	29,587
Proceeds from sale of available-for-sale securities	67,230	0
Proceeds from the sale of foreclosed assets	1,050	237
Purchase of premises and equipment	(6,953)	(1,878)
Proceeds from the sale of premises and equipment and related insurance claims	67	0
Purchase of restricted equity securities	(10,290)	(6,957)
Proceeds from sale of restricted equity securities	21,006	10,111
Net cash activity from acquisition	19,279	0
Net cash used in investing activities	(512,585)	(476,699)
Financing Activities
Net (decrease) increase in demand deposits, savings, NOW and money market accounts	(264,944)	178,134
Net increase in time deposits	779,701	125,784
Net increase in fed funds purchased and repurchase agreements	505	0
Net decrease in federal funds sold	(20,000)	0
Proceeds from Federal Home Loan Bank advances	22,414	50,000
Repayment of Federal Home Loan Bank advances	(77,295)	(149,000)
Net (repayments) proceeds of Federal Home Loan Bank line of credit	(72,468)	67,748
Proceeds from issuance of preferred shares, net of issuance cost	7,750	0
Issuance of common shares, net of issuance cost	3	171
Proceeds from employee stock purchase plan	402	364
Repurchase of common stock	0	(30,981)
Acquisition of common stock for tax withholding obligations	(937)	(995)
Settlement of warrants	(418)	0
Dividends paid on preferred stock	(258)	0
Net decrease in employee receivables	0	(6)
Net cash provided by financing activities	374,455	241,231
Decrease in Cash and Cash Equivalents	(66,947)	(173,592)
Cash and Cash Equivalents, Beginning of Period	300,138	482,727
Cash and Cash Equivalents, End of Period	233,191	309,135
Supplemental Cash Flows Information
Interest paid	137,281	25,648
Income taxes paid	$ 17,614	$ 10,545

Securities - Amortized Cost and Fair Value of Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Available-for-sale debt securities
Total available-for-sale securities	$ 870,313	$ 769,641
Gross Unrealized Gains	96	1,161
Gross Unrealized Losses	119,922	83,901
Approximate Fair Value	750,487	686,901
U.S. Treasury Securities
Available-for-sale debt securities
Total available-for-sale securities	14,797
Gross Unrealized Gains	6
Gross Unrealized Losses	0
Approximate Fair Value	14,803
Mortgage-backed - GSE residential
Available-for-sale debt securities
Total available-for-sale securities	336,020	197,243
Gross Unrealized Gains	0	232
Gross Unrealized Losses	37,976	25,166
Approximate Fair Value	298,044	172,309
Collateralized mortgage obligations - GSE residential
Available-for-sale debt securities
Total available-for-sale securities	19,780	11,629
Gross Unrealized Gains	0	0
Gross Unrealized Losses	1,056	743
Approximate Fair Value	18,724	10,886
State and political subdivisions
Available-for-sale debt securities
Total available-for-sale securities	489,976	551,007
Gross Unrealized Gains	90	929
Gross Unrealized Losses	79,624	57,440
Approximate Fair Value	410,442	494,496
Corporate bonds
Available-for-sale debt securities
Total available-for-sale securities	9,740	9,762
Gross Unrealized Gains	0	0
Gross Unrealized Losses	1,266	552
Approximate Fair Value	8,474	$ 9,210
Mutual funds
Equity Securities
Approximate Fair Value	$ 5,000

Acquisition Activities (Preliminary Net Assets Acquired And Consideration Transferred) (Details) - USD ($) $ in Thousands	Aug. 01, 2023	Sep. 30, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Goodwill		$ 14,135	$ 12,836
Tucson Acquisition [Member]
Business Acquisition [Line Items]
Cash and cash equivalents	$ 28,366
Available-for-sale securities	38,084
Loans, net of unearned fees	105,668
Premises and equipment	1,335
Restricted equity securities	1,810
Interest receivable	695
Core deposit intangible	4,459	4,500
Other	1,277
Total assets acquired	181,694
Total deposits	165,399
Other borrowings	1,050
Interest payable and other liabilities	500
Total liabilities assumed	166,949
Identifiable net assets acquired	14,745
Cash	9,087
Stock	6,957
Total consideration	16,044
Goodwill	$ 1,299	$ 1,300

Loans and Allowance for Credit Losses - Narrative (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023 USD ($) Item	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) Item	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Jun. 30, 2023 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Carrying value of loans	$ 26,000,000		$ 26,000,000		$ 24,000,000
Accrued Interest	29,000,000		29,000,000		23,000,000
ACL increase (decrease)	4,000,000.0		9,800,000
Charge-offs	1,418,000		3,803,000
Net charge offs	1,300,000		3,500,000
Provision expense	3,329,000	$ 3,334,000	10,390,000	$ 4,844,000
Interest income recognized on nonaccrual loans	$ 0	$ 900,000	$ 0	$ 1,300,000
Loans were restructured TDR guidance \| Item	4		7
Outstanding balance	$ 9,200,000		$ 9,200,000
Allowance for credit losses on off-balance sheet exposures	6,113,000		6,113,000		8,688,000	$ 7,713,000
Decrease in reserve on unfunded commitments	1,600,000		2,600,000
Loans restructured that qualified as modifications			28,100,000		$ 30,500,000
PCD allowance for credit loss at acquisition	329,000		329,000
Day 1 CECL provision expense	900,000		900,000
Improvement In Qualitative Factors [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision expense			$ 12,100,000
Credit Quality Metrics Including Improved Risk Ratings [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
ACL increase (decrease)	$ 4,000,000.0

Loans and Allowance for Credit Losses - Category of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned fees	$ 5,945,753		$ 5,372,729
Less: allowance for credit losses	71,556	$ 67,567	61,775
Loans, net of the allowance for credit losses on loans	$ 5,874,197		$ 5,310,954
Percentage Of Loans	100.00%		100.00%
Commercial And Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned fees	$ 2,056,171		$ 1,974,932
Less: allowance for credit losses	$ 30,744	28,929	$ 26,803
Percentage Of Loans	34.00%		37.00%
Energy [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned fees	$ 214,166		$ 173,218
Less: allowance for credit losses	$ 4,343	4,914	$ 4,396
Percentage Of Loans	4.00%		3.00%
Commercial Real Estate - Owner-Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned fees	$ 583,442		$ 437,119
Less: allowance for credit losses	$ 7,294	6,361	$ 5,214
Percentage Of Loans	10.00%		8.00%
Commercial Real Estate - Non-Owner-Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned fees	$ 2,592,684		$ 2,314,600
Less: allowance for credit losses	$ 25,616	23,981	$ 21,880
Percentage Of Loans	43.00%		43.00%
Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned fees	$ 456,047		$ 439,367
Less: allowance for credit losses	$ 3,460	3,268	$ 3,333
Percentage Of Loans	8.00%		8.00%
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned fees	$ 43,243		$ 33,493
Less: allowance for credit losses	$ 99	$ 114	$ 149
Percentage Of Loans	1.00%		1.00%

Consolidated Statements of Financial Condition - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Assets
Cash and cash equivalents	$ 233,191,000	$ 300,138,000
Available-for-sale securities - taxable	345,708,000	198,808,000
Available-for-sale securities - tax-exempt	404,779,000	488,093,000
Loans, net of unearned fees	5,945,753,000	5,372,729,000
Allowance for credit losses on loans	71,556,000	61,775,000
Loans, net of the allowance for credit losses on loans	5,874,197,000	5,310,954,000
Premises and equipment, net	70,245,000	65,984,000
Restricted equity securities	4,396,000	12,536,000
Interest receivable	35,814,000	29,507,000
Foreclosed assets held for sale	0	1,130,000
Goodwill and other intangible assets, net	32,293,000	29,081,000
Bank-owned life insurance	70,367,000	69,101,000
Other	108,489,000	95,754,000
Total assets	7,179,479,000	6,601,086,000
Deposits
Non-interest-bearing	1,028,974,000	1,400,260,000
Savings, NOW and money market	3,558,994,000	3,305,481,000
Time	1,743,653,000	945,567,000
Total deposits	6,331,621,000	5,651,308,000
Federal Home Loan Bank advances	88,531,000	218,111,000
Other borrowings	18,059,000	35,457,000
Interest payable and other liabilities	98,217,000	87,611,000
Total liabilities	6,536,428,000	5,992,487,000
Stockholders' equity
Preferred stock, $0.01 par value: Authorized - 15,000 shares, issued - 7,750 shares at September 30, 2023 and no shares at December 31, 2022	0	0
Common stock, $0.01 par value: Authorized - 200,000,000 shares, issued - 53,285,789 and 53,036,613 shares at September 30, 2023 and December 31, 2022, respectively	533,000	530,000
Treasury stock, at cost: 3,990,753 and 4,588,398 shares held at September 30, 2023 and December 31, 2022, respectively	(58,195,000)	(64,127,000)
Additional paid-in capital	542,191,000	530,658,000
Retained earnings	254,855,000	206,095,000
Accumulated other comprehensive loss	(96,333,000)	(64,557,000)
Total stockholders' equity	643,051,000	608,599,000
Total liabilities and stockholders' equity	$ 7,179,479,000	$ 6,601,086,000

Securities - Narrative (Details) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Debt and Equity Securities, FV-NI [Line Items]
Accrued interest	$ 7,000,000	$ 6,000,000
Allowance for Credit Loss	0	0
Restricted equity securities	4,396,000	12,536,000
Asset Pledged As Collateral
Debt and Equity Securities, FV-NI [Line Items]
Securities pledged as collateral	15,000,000	$ 22,000,000
Mutual Fund [Member]
Debt and Equity Securities, FV-NI [Line Items]
Equity securities	$ 5,000,000

Stockholders' Equity	9 Months Ended
Stockholders' Equity	Sep. 30, 2023
Shareholder's Equity [Abstract]
Stockholders' Equity	Note 13: Stockholders’ Equity The following table presents the computation of basic and diluted earnings per common share: Dividends of $ 155 thousand and $ 258 thousand related to the Series A Non-Cumulative Perpetual Preferred Stock were declared and paid during the three- and nine-months ended September 30, 2023, respectively. In October 2023, the Board of Directors declared a quarterly dividend on Series A Non-Cumulative Perpetual Preferred Stock in the amount of $ 20.00 per share to be payable on December 15, 2023 to shareholders of record as of November 30, 2023 . Three Months Ended Nine Months Ended September 30, September 30, 2023 2022 2023 2022 (Dollars in thousands except per share data) Earnings per Common Share Net Income $ 16,863 $ 17,280 $ 49,018 $ 49,653 Less: preferred stock dividends 155 - 258 - Net income available to common stockholders $ 16,708 $ 17,280 $ 48,760 $ 49,653 Weighted average common shares 49,214,653 49,266,811 48,867,144 49,755,184 Earnings per common share $ 0.34 $ 0.35 $ 1.00 $ 1.00 Diluted Earnings per Common Share Net Income $ 16,863 $ 17,280 $ 49,018 $ 49,653 Less: preferred stock dividends 155 - 258 - Net income available to common stockholders $ 16,708 $ 17,280 $ 48,760 $ 49,653 Weighted average common shares 49,214,653 49,266,811 48,867,144 49,755,184 Effect of dilutive shares 265,454 454,682 317,666 525,409 Weighted average dilutive common shares 49,480,107 49,721,493 49,184,810 50,280,593 Diluted earnings per common share $ 0.34 $ 0.35 $ 0.99 $ 0.99 Stock-based awards not included because to do so would be antidilutive 881,351 529,336 914,519 334,725

Derivatives and Hedging (Narrative) (Details)	9 Months Ended
Derivatives and Hedging (Narrative) (Details)	Sep. 30, 2023 USD ($) Item	Dec. 31, 2022 USD ($) Item
Derivative [Line Items]
Derivative Collateral Deposits	$ 2,200,000	$ 4,900,000
Interest Rate Swap [Member] \| Not Designated as Hedging Instrument
Derivative [Line Items]
Number of Instruments \| Item	44	49
Notional Amount	$ 350,000,000	$ 421,000,000
Interest Rate Swap [Member] \| Designated as Hedging Instrument [Member]
Derivative [Line Items]
Number of Instruments \| Item	5	1
Notional Amount	$ 340,000,000	$ 250,000,000
Derivative instruments to be reclassified to interest income in next 12 months	$ 2,700,000
Maximum exposure period	5 years 7 months 6 days

Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net Income	$ 16,863	$ 17,280	$ 49,018	$ 49,653
Other Comprehensive Loss
Unrealized loss on available-for-sale securities	(41,604)	(39,299)	(37,083)	(137,282)
Less: income tax benefit	(9,902)	(9,621)	(8,727)	(33,607)
Unrealized loss on available-for-sale securities	(31,702)	(29,678)	(28,356)	(103,675)
Reclassification adjustment for realized (loss) gain included in income	(60)	(4)	3	(43)
Less: income tax expense (benefit)	(14)	(1)	1	(11)
Less: reclassification adjustment for realized (losses) gains included in income, net of income tax	(46)	(3)	2	(32)
Unrealized loss on cash flow hedges	(2,289)	(7,076)	(4,381)	(3,036)
Less: income tax benefit	(545)	(1,731)	(1,041)	(741)
Unrealized loss on cash flow hedges, net of income tax	(1,744)	(5,345)	(3,340)	(2,295)
Reclassification adjustment for interest income included in income	93	0	102	0
Less: income tax expense	22	0	24	0
Less: reclassification adjustment for interest income included in income, net of income tax	71	0	78	0
Other comprehensive loss	(33,471)	(35,020)	(31,776)	(105,938)
Comprehensive (Loss) Income	$ (16,608)	$ (17,740)	$ 17,242	$ (56,285)

Stock Warrants	9 Months Ended
Stock Warrants	Sep. 30, 2023
Stock Warrants [Abstract]
Stock Warrants	Note 12: Stock Warrants The Company had 80,000 outstanding, fully vested warrants to purchase common stock at a strike price of $ 5.00 per share as of December 31, 2022. During the nine-month period ended September 30, 2023, the remaining, fully vested 80,000 warrants were exercised and cash settled resulting in a reduction to additional paid in capital of $ 0.4 million. There were no outstanding warrants as of September 30, 2023.

Goodwill and Core Deposit Intangible (Core Deposit Intangible Future Amortization Expense) (Details) $ in Thousands	Sep. 30, 2023 USD ($)
Estimated Amortization Expense Over Next Five Years for Core Deposit Intangible
For the three months ending December 31, 2023	$ 958
For the year ending December 31, 2024	3,569
For the year ending December 31, 2025	3,155
For the year ending December 31, 2026	2,739
For the year ending December 31, 2027	$ 2,325

Disclosures about Fair Value of Financial Instruments	9 Months Ended
Disclosures about Fair Value of Financial Instruments	Sep. 30, 2023
Disclosures about Fair Value of Financial Instruments [Abstract]
Disclosures about Fair Value of Financial Instruments	Fair Value Description Valuation Hierarchy Level Where Fair Value Balance Can Be Found Available-for- Sale Securities Where quoted market prices are available in an active market, securities are classified within Level 1 of the valuation hierarchy. If quoted market prices are not available, then fair values are estimated by using quoted prices of securities with similar characteristics or independent asset pricing services and pricing models, the inputs of which are market-based or independently sourced market parameters, including, but not limited to, yield curves, interest rates, volatilities, prepayments, defaults, cumulative loss projections and cash flows. Level 2 Note 3: Securities Derivatives Fair value of the interest rate swaps is obtained from independent pricing services based on quoted market prices for similar derivative contracts. Level 2 Note 7: Derivatives and Hedging December 31, 2022 Fair Value Measurements Using Fair Value Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Unobservable Inputs (Level 3) (Dollars in thousands) Collateral-dependent impaired loans $ 8,728 $ - $ - $ 8,728 Foreclosed assets held-for-sale $ 1,745 $ - $ - $ 1,745 Note 14: Disclosures about Fair Value of Financial Instruments Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Fair value measurements must maximize the use of observable inputs and minimize the use of unobservable inputs. There is a hierarchy of three levels of inputs that may be used to measure fair value: Level 1 Quoted prices in active markets for identical assets or liabilities. Level 2 Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3 Unobservable inputs supported by little or no market activity and significant to the fair value of the assets or liabilities. Recurring Measurements The following list presents the assets and liabilities recognized in the accompanying consolidated statements of financial condition measured at fair value on a recurring basis and the level within the fair value hierarchy in which the fair value measurements fall at September 30, 2023 and December 31, 2022: Non-recurring Measurements The following tables present assets measured at fair value on a non-recurring basis and the level within the fair value hierarchy in which the fair value measurements fall at September 30, 2023 and December 31, 2022: Following is a description of the valuation methodologies and inputs used for assets measured at fair value on a non-recurring basis and recognized in the accompanying consolidated statements of financial condition. Collateral-Dependent Loans, Net of ACL The estimated fair value of collateral-dependent loans is based on the appraised fair value of the collateral, less estimated cost to sell. If the fair value of the collateral is below the loan’s amortized cost, the ACL is netted against the loan balance. Collateral-dependent loans are classified within Level 3 of the fair value hierarchy. The Company considers the appraisal or evaluation as the starting point for determining fair value and then considers other factors and events in the environment that may affect the fair value. Appraisals of the collateral underlying collateral dependent loans are obtained when the loan is determined to be collateral dependent and subsequently as deemed necessary by the Office of the Chief Credit Officer. Appraisals are reviewed for accuracy and consistency by management. Appraisers are selected from the list of approved appraisers maintained by management. The appraised values are reduced by discounts to consider lack of marketability and estimated cost to sell if repayment or satisfaction of the loan is dependent on the sale of the collateral. These discounts and estimates are developed by the Office of the Chief Credit Officer by comparison to historical results. Foreclosed Assets Held-for-Sale The fair value of foreclosed assets-held-for-sale is based on the appraised fair value of the collateral, less estimated cost to sell. Unobservable (Level 3) Inputs The following tables present quantitative information about unobservable inputs used in non-recurring Level 3 fair value measurements at September 30, 2023 and December 31, 2022: The following tables present the estimated fair values of the Company’s financial instruments at September 30, 2023 and December 31, 2022: September 30, 2023 Fair Value Measurements Using Fair Value Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Unobservable Inputs (Level 3) (Dollars in thousands) Collateral-dependent loans $ 17,651 $ - $ - $ 17,651 September 30, 2023 Fair Value Valuation Techniques Unobservable Inputs Range (Weighted Average) (Dollars in thousands) $ Market comparable properties Marketability discount 0 % - 50 % Collateral dependent loans 17,651 ( 17 )% December 31, 2022 Fair Value Valuation Techniques Unobservable Inputs Range (Weighted Average) (Dollars in thousands) $ Market comparable properties Marketability discount 0 % - 100 % Collateral dependent loans 8,728 ( 13 )% $ Market comparable properties Marketability discount 10 % Foreclosed assets held-for-sale 1,745 ( 10 )% September 30, 2023 Carrying Fair Value Measurements Amount Level 1 Level 2 Level 3 (Dollars in thousands) Financial Assets Cash and cash equivalents $ 233,191 $ 233,191 $ - $ - Available-for-sale securities 750,487 - 750,487 - Loans, net of allowance for credit losses 5,874,197 - - 5,820,212 Restricted equity securities 4,396 - - 4,396 Interest receivable 35,814 - 35,814 - Equity securities 5,202 - - 5,202 Derivative assets 12,315 - 12,315 - Financial Liabilities Deposits $ 6,331,621 $ 1,028,974 $ - $ 5,301,120 Federal Home Loan Bank advances 88,531 - 81,569 - Other borrowings 18,059 - 18,630 - Interest payable 17,885 - 17,885 - Derivative liabilities 22,198 - 22,198 - December 31, 2022 Carrying Fair Value Measurements Amount Level 1 Level 2 Level 3 (Dollars in thousands) Financial Assets Cash and cash equivalents $ 300,138 $ 300,138 $ - $ - Available-for-sale securities 769,641 - 686,901 - Loans, net of allowance for loan losses 5,310,954 - - 5,307,607 Restricted equity securities 12,536 - - 12,536 Interest receivable 29,507 - 29,507 - Equity securities 2,870 - - 2,870 Derivative assets 11,038 - 11,038 - Financial Liabilities Deposits $ 5,651,308 $ 1,400,260 $ - $ 4,142,673 Federal funds purchased and repurchase agreements 74,968 - 74,968 - Federal Home Loan Bank advances 143,143 - 135,086 - Other borrowings 35,457 - 36,529 - Interest payable 5,713 - 5,713 - Derivative liabilities 16,442 - 16,442 -

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

Goodwill and Core Deposit Intangible (Tables)	9 Months Ended
Goodwill and Core Deposit Intangible (Tables)	Sep. 30, 2023
Goodwill and Core Deposit Intangible [Abstract]
Change in Goodwill and Core Deposit Intangible	Gross Carrying Amount Accumulated Amortization Net Carrying Amount (Dollars in thousands) September 30, 2023 Goodwill $ 14,135 $ - $ 14,135 Core deposit intangible 21,938 3,780 18,158 Total goodwill and intangible assets $ 36,073 $ 3,780 $ 32,293 December 31, 2022 Goodwill $ 12,836 $ - $ 12,836 Core deposit intangible 17,479 1,234 16,245 Total goodwill and intangible assets $ 30,315 $ 1,234 $ 29,081
Core Deposit Intangible Future Amortization Expense	Amount Years ending December 31, (Dollars in thousands) For the three months ending December 31, 2023 $ 958 For the year ending December 31, 2024 3,569 For the year ending December 31, 2025 3,155 For the year ending December 31, 2026 2,739 For the year ending December 31, 2027 2,325

Stock Warrants (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Stock Warrants [Abstract]
Warrants outstanding (in shares)	0	80,000
Strike price (in dollars per share)		$ 5.00
Number of warrants exercised	80,000
Settlement of warrants	$ 418

Leases (Future minimum commitments) (Details) $ in Thousands	Sep. 30, 2023 USD ($)
Future minimum commitments due under these lease agreements
Remainder of 2023	$ 1,292
2024	3,289
2025	3,309
2026	3,350
2027	3,340
Thereafter	12,619
Total lease payments	27,199
Less imputed interest	3,490
Total	23,709
Finance Lease, Liability, to be Paid [Abstract]
Remainder of 2023	122
2024	490
2025	490
2026	490
2027	528
Thereafter	8,296
Total lease payments	10,416
Less imputed interest	2,959
Total	$ 7,457

Leases (Narrative) (Details) - USD ($)	9 Months Ended
Leases (Narrative) (Details) - USD ($)	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Lessee Lease Description [Line Items]
Right-of-use asset	$ 28,000,000		$ 31,000,000
Operating lease, weighted average remaining lease term	11 years 2 months 12 days
Operating lease, weighted average discount rate, percent	2.56%
Operating cash flows paid for operating lease	$ 2,700,000	$ 2,200,000
Operating cash flows paid for finance lease	400,000	$ 200,000
Right-of-use asset obtained in exchange for operating lease liability	0
Lease liability	$ 31,000,000		$ 34,000,000
Minimum [Member]
Lessee Lease Description [Line Items]
Operating lease, remaining lease term	1 year
Operating lease, renewal term	5 years
Maximum [Member]
Lessee Lease Description [Line Items]
Operating lease, remaining lease term	18 years
Operating lease, renewal term	20 years

Regulatory Matters	9 Months Ended
Regulatory Matters	Sep. 30, 2023
Regulatory Matters [Abstract]
Regulatory Matters	Note 10: Regulatory Matters The Company and the Bank are subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company’s consolidated financial statements. Management believes that, as of September 30, 2023, the Company and the Bank met all capital adequacy requirements to which they are subject. The capital rules require the Company to maintain a 2.5 % capital conservation buffer with respect to Common Equity Tier I capital, Tier I capital to risk-weighted assets, and total capital to risk-weighted assets, which is included in the column “Required to be Considered Adequately Capitalized” within the table below. A financial institution with a conservation buffer of less than the required amount is subject to limitations on capital distributions, including dividend payments and stock repurchases, as well as certain discretionary bonus payments to executive officers. The Company and the Bank opted to exclude AOCI from the regulatory capital calculations. As a result, changes in AOCI, net of tax, do not impact the Company’s or Bank’s regulatory capital ratios. The Company’s and the Bank’s actual capital amounts and ratios as of September 30, 2023 and December 31, 2022 are presented in the following table: Represents the minimum capital required for capital adequacy under Basel III. Includes capital conservation buffer of 2.5 %. Actual Required to be Considered Well Capitalized Required to be Considered Adequately Capitalized (1) Amount Ratio Amount Ratio Amount Ratio (Dollars in thousands) September 30, 2023 Total Capital to Risk-Weighted Assets Consolidated $ 783,978 10.9 % N/A N/A $ 755,561 10.5 % Bank 786,328 10.9 $ 719,146 10.0 % 755,104 10.5 Tier I Capital to Risk-Weighted Assets Consolidated 706,889 9.8 N/A N/A 611,645 8.5 Bank 709,239 9.9 545,317 8.0 611,274 8.5 Common Equity Tier 1 to Risk-Weighted Assets Consolidated 698,036 9.7 N/A N/A 503,708 7.0 Bank 709,239 9.9 467,445 6.5 503,402 7.0 Tier I Capital to Average Assets Consolidated 706,889 9.9 N/A N/A 286,589 4.0 Bank $ 709,239 9.9 % $ 358,262 5.0 % $ 286,610 4.0 % December 31, 2022 Total Capital to Risk-Weighted Assets Consolidated $ 715,416 10.5 % N/A N/A $ 714,162 10.5 % Bank 714,300 10.5 $ 679,793 10.0 % 713,783 10.5 Tier I Capital to Risk-Weighted Assets Consolidated 644,953 9.5 N/A N/A 578,131 8.5 Bank 643,837 9.5 543,835 8.0 577,824 8.5 Common Equity Tier 1 to Risk-Weighted Assets Consolidated 643,892 9.5 N/A N/A 476,108 7.0 Bank 643,837 9.5 441,866 6.5 475,855 7.0 Tier I Capital to Average Assets Consolidated 644,953 10.3 N/A N/A 249,270 4.0 Bank $ 643,837 10.3 % $ 311,623 5.0 % $ 249,299 4.0 %

- Definition

The entire disclosure for regulatory capital requirement for depository and lending institutions. Institutions include, but not are not limited to, finance company, insured depository institution, bank holding company, savings and loan association holding company, bank and savings institution not federally insured, mortgage company, foreign financial institution and credit union.

+ References + Details

Stock-Based Compensation (Summary of Status and Changes in RSUs and RSAs) (Details) - Restricted Stock Units And Awards [Member]	9 Months Ended
	Sep. 30, 2023 $ / shares shares
Number of Shares
Beginning balance (in shares) \| shares	416,980
Granted (in shares) \| shares	333,979
Vested (in shares) \| shares	(226,721)
Forfeited (in shares) \| shares	(44,620)
Ending balance (in shares) \| shares	479,618
Weighted-Average Grant Date Fair Value
Beginning balance (in dollars per share) \| $ / shares	$ 14.13
Granted (in dollars per share) \| $ / shares	13.20
Vested (in dollars per share) \| $ / shares	13.60
Forfeited (in dollars per share) \| $ / shares	14.33
Ending balance (in dollars per share) \| $ / shares	$ 13.62

Disclosures about Fair Value of Financial Instruments (Schedule of Nonrecurring Level 3 Fair Value Measurements) (Details) - Fair Value, Nonrecurring $ in Thousands	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent loans	$ 17,651	$ 8,728
Foreclosed assets held-for-sale		1,745
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent loans	$ 17,651	8,728
Foreclosed assets held-for-sale		$ 1,745
Level 3 [Member] \| Marketability discount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed assets held-for-sale, measurement input		0.10
Level 3 [Member] \| Marketability discount \| Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent impaired loans, measurement input	0	0
Level 3 [Member] \| Marketability discount \| Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent impaired loans, measurement input	0.50	1
Level 3 [Member] \| Marketability discount \| Weighted Average
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent impaired loans, measurement input	0.17	0.13
Foreclosed assets held-for-sale, measurement input		0.10

Stockholders' Equity (Schedule of Earnings (Loss) Per Share, Basic and Diluted) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings per Share
Net Income	$ 16,863	$ 17,280	$ 49,018	$ 49,653
Less: preferred stock dividends	155	0	258	0
Net income available to common stockholders	$ 16,708	$ 17,280	$ 48,760	$ 49,653
Weighted average common shares (in shares)	49,214,653	49,266,811	48,867,144	49,755,184
Earnings per share (in dollars per share)	$ 0.34	$ 0.35	$ 1.00	$ 1.00
Dilutive Earnings Per Share
Net Income	$ 16,863	$ 17,280	$ 49,018	$ 49,653
Less: preferred stock dividends	155	0	258	0
Net income available to common stockholders	$ 16,708	$ 17,280	$ 48,760	$ 49,653
Weighted average common shares (in shares)	49,214,653	49,266,811	48,867,144	49,755,184
Effect of dilutive shares (in shares)	265,454	454,682	317,666	525,409
Weighted average dilutive common shares (in shares)	49,480,107	49,721,493	49,184,810	50,280,593
Diluted earnings per share (in dollars per share)	$ 0.34	$ 0.35	$ 0.99	$ 0.99
Stock-based awards not included because to do so would be antidilutive (in shares)	881,351	529,336	914,519	334,725

Label	Element	Value
Cumulative Effect, Period of Adoption, Adjustment [Member]
Accounting Standards Update Extensible List	us-gaap_AccountingStandardsUpdateExtensibleList	Accounting Standards Update 201613 [Member]
Cumulative Effect, Period of Adoption, Adjustment [Member] \| Retained Earnings [Member]
Accounting Standards Update Extensible List	us-gaap_AccountingStandardsUpdateExtensibleList	Accounting Standards Update 201613 [Member]

- Definition

Indicates amendment to accounting standards.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
-SubTopic 50
-Name Accounting Standards Codification
-Section 65
-Paragraph 1
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-URI https://asc.fasb.org//1943274/2147477123/405-50-65-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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-Subparagraph (a)
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
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Reference 12: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org//1943274/2147479845/805-20-65-3

Reference 13: http://www.xbrl.org/2003/role/disclosureRef
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Reference 14: http://www.xbrl.org/2003/role/disclosureRef
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Reference 18: http://www.xbrl.org/2003/role/disclosureRef
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Reference 19: http://www.xbrl.org/2003/role/disclosureRef
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Reference 20: http://www.xbrl.org/2003/role/disclosureRef
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Reference 26: http://www.xbrl.org/2003/role/disclosureRef
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Reference 27: http://www.xbrl.org/2003/role/disclosureRef
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Reference 28: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

Loans and Allowance for Credit Losses (Tables)	9 Months Ended
Loans and Allowance for Credit Losses (Tables)	Sep. 30, 2023
Loans and Allowance for credit losses [Abstract]
Category of Loans	September 30, 2023 December 31, 2022 Amount % of Loans Amount % of Loans (Dollars in thousands) Commercial and industrial $ 2,056,171 34 % $ 1,974,932 37 % Energy 214,166 4 173,218 3 Commercial real estate - owner-occupied 583,442 10 437,119 8 Commercial real estate - non-owner-occupied 2,592,684 43 2,314,600 43 Residential real estate 456,047 8 439,367 8 Consumer 43,243 1 33,493 1 Loans, net of unearned fees 5,945,753 100 % 5,372,729 100 % Less: allowance for credit losses on loans (71,556) (61,775) Loans, net of the allowance for credit losses on loans $ 5,874,197 $ 5,310,954
Company's Loan Portfolio Internal Rating Categories Loan Segments	As of September 30, 2023 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Commercial and industrial Pass $ 320,587 $ 268,333 $ 205,175 $ 61,917 $ 42,458 $ 26,244 $ 964,811 $ 48,584 $ 1,938,109 Special mention 13,314 5,650 11,072 32 204 30 30,308 6,184 66,794 Substandard - accrual 1,408 546 68 271 787 831 19,252 17,111 40,274 Substandard - non- accrual - - - 24 - - 10,785 185 10,994 Doubtful - - - - - - - - - Total $ 335,309 $ 274,529 $ 216,315 $ 62,244 $ 43,449 $ 27,105 $ 1,025,156 $ 72,064 $ 2,056,171 Energy Pass $ - $ 7,075 $ - $ 174 $ - $ - $ 206,384 $ 125 $ 213,758 Special mention - - - - - - - - - Substandard - accrual - - - - - - - - - Substandard - non- accrual - - - - - - - - - Doubtful - - - - - - 408 - 408 Total $ - $ 7,075 $ - $ 174 $ - $ - $ 206,792 $ 125 $ 214,166 Commercial real estate - owner-occupied Pass $ 41,733 $ 92,985 $ 129,798 $ 62,822 $ 46,925 $ 37,629 $ 89,539 $ 37,584 $ 539,015 Special mention 10,187 7,396 2,746 2,178 798 7,310 - 580 31,195 Substandard - accrual 3,041 - 5,892 1,639 857 71 - 1,528 13,028 Substandard - non- accrual - - 204 - - - - - 204 Doubtful - - - - - - - - - Total $ 54,961 $ 100,381 $ 138,640 $ 66,639 $ 48,580 $ 45,010 $ 89,539 $ 39,692 $ 583,442 As of September 30, 2023 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Commercial real estate - non-owner- occupied Pass $ 392,980 $ 876,727 $ 291,711 $ 162,183 $ 83,502 $ 61,611 $ 561,670 $ 91,198 $ 2,521,582 Special mention - 19,682 - 114 16,234 4,102 - 32 40,164 Substandard - accrual 10,443 - 7,530 3,625 - 309 - 439 22,346 Substandard - non- accrual - - 8,448 144 - - - - 8,592 Doubtful - - - - - - - - - Total $ 403,423 $ 896,409 $ 307,689 $ 166,066 $ 99,736 $ 66,022 $ 561,670 $ 91,669 $ 2,592,684 Residential real estate Pass $ 29,272 $ 85,249 $ 84,931 $ 113,631 $ 38,427 $ 64,493 $ 30,418 $ - $ 446,421 Special mention - 647 3,540 176 - - - - 4,363 Substandard - accrual 253 - 1,320 3,125 207 - 176 - 5,081 Substandard - non- accrual - - - - - - - 182 182 Doubtful - - - - - - - - - Total $ 29,525 $ 85,896 $ 89,791 $ 116,932 $ 38,634 $ 64,493 $ 30,594 $ 182 $ 456,047 Consumer Pass $ 10,737 $ 6,429 $ 533 $ 69 $ 235 $ 140 $ 25,068 $ - $ 43,211 Special mention - - - - - 6 - - 6 Substandard - accrual - - - 26 - - - - 26 Substandard - non- accrual - - - - - - - - - Doubtful - - - - - - - - - Total $ 10,737 $ 6,429 $ 533 $ 95 $ 235 $ 146 $ 25,068 $ - $ 43,243 As of September 30, 2023 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Total Pass $ 795,309 $ 1,336,798 $ 712,148 $ 400,796 $ 211,547 $ 190,117 $ 1,877,890 $ 177,491 $ 5,702,096 Special mention 23,501 33,375 17,358 2,500 17,236 11,448 30,308 6,796 142,522 Substandard - accrual 15,145 546 14,810 8,686 1,851 1,211 19,428 19,078 80,755 Substandard - non- accrual - - 8,652 168 - - 10,785 367 19,972 Doubtful - - - - - - 408 - 408 Total $ 833,955 $ 1,370,719 $ 752,968 $ 412,150 $ 230,634 $ 202,776 $ 1,938,819 $ 203,732 $ 5,945,753 As of December 31, 2022 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Commercial and industrial Pass $ 465,963 $ 281,166 $ 55,934 $ 50,445 $ 48,595 $ 20,648 $ 890,109 $ 19,089 $ 1,831,949 Special mention 2,531 23,055 14,573 2,951 4,947 86 49,861 41 98,045 Substandard - accrual 290 677 1,647 1,330 740 299 10,805 21,166 36,954 Substandard - non- accrual - 104 - 6 1,383 - 6,479 - 7,972 Doubtful - - - - - - - - - Loss - - - - - 12 - - 12 Total $ 468,784 $ 305,002 $ 72,154 $ 54,732 $ 55,665 $ 21,045 $ 957,254 $ 40,296 $ 1,974,932 Energy Pass $ 7,585 $ 306 $ 228 $ - $ - $ - $ 162,834 $ 171 $ 171,124 Special mention - - - - - - - - - Substandard - accrual - - - - - - 1,476 - 1,476 Substandard - non- accrual - - - - - - - - - Doubtful - - - - - - 618 - 618 Loss - - - - - - - - - Total $ 7,585 $ 306 $ 228 $ - $ - $ - $ 164,928 $ 171 $ 173,218 Commercial real estate - owner-occupied Pass $ 79,695 $ 127,489 $ 56,607 $ 49,620 $ 28,143 $ 20,299 $ 28,814 $ 14,024 $ 404,691 Special mention 17,292 6,603 452 1,330 98 2,486 - 2,469 30,730 Substandard - accrual - - 403 - - 1,295 - - 1,698 Substandard - non- accrual - - - - - - - - - Doubtful - - - - - - - - - Loss - - - - - - - - - Total $ 96,987 $ 134,092 $ 57,462 $ 50,950 $ 28,241 $ 24,080 $ 28,814 $ 16,493 $ 437,119 As of December 31, 2022 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Commercial real estate - non-owner-occupied Pass $ 827,420 $ 442,176 $ 200,090 $ 101,827 $ 49,834 $ 73,940 $ 458,297 $ 111,322 $ 2,264,906 Special mention 5,931 7,727 114 - 6,460 1,853 2,429 9,852 34,366 Substandard - accrual 10,545 310 607 82 60 253 - 992 12,849 Substandard - non- accrual - 2,479 - - - - - - 2,479 Doubtful - - - - - - - - - Loss - - - - - - - - - Total $ 843,896 $ 452,692 $ 200,811 $ 101,909 $ 56,354 $ 76,046 $ 460,726 $ 122,166 $ 2,314,600 Residential real estate Pass $ 77,416 $ 84,158 $ 121,078 $ 45,265 $ 37,395 $ 34,852 $ 31,892 $ - $ 432,056 Special mention 253 3,272 187 226 - - - - 3,938 Substandard - accrual 34 - 3,148 - - - - - 3,182 Substandard - non- accrual - - - - - - - 191 191 Doubtful - - - - - - - - - Loss - - - - - - - - - Total $ 77,703 $ 87,430 $ 124,413 $ 45,491 $ 37,395 $ 34,852 $ 31,892 $ 191 $ 439,367 Consumer Pass $ 7,917 $ 1,347 $ 2,611 $ 265 $ 129 $ 6 $ 21,173 $ - $ 33,448 Special mention - - - - 8 - - - 8 Substandard - accrual - - 32 - 5 - - - 37 Substandard - non- accrual - - - - - - - - - Doubtful - - - - - - - - - Loss - - - - - - - - - Total $ 7,917 $ 1,347 $ 2,643 $ 265 $ 142 $ 6 $ 21,173 $ - $ 33,493 As of December 31, 2022 Amortized Cost Basis by Origination Year and Internal Risk Rating Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving Loans Revolving Loans converted to Term Loans Total (Dollars in thousands) Total Pass $ 1,465,996 $ 936,642 $ 436,548 $ 247,422 $ 164,096 $ 149,745 $ 1,593,119 $ 144,606 $ 5,138,174 Special mention 26,007 40,657 15,326 4,507 11,513 4,425 52,290 12,362 167,087 Substandard - accrual 10,869 987 5,837 1,412 805 1,847 12,281 22,158 56,196 Substandard - non- accrual - 2,583 - 6 1,383 - 6,479 191 10,642 Doubtful - - - - - - 618 - 618 Loss - - - - - 12 - - 12 Total $ 1,502,872 $ 980,869 $ 457,711 $ 253,347 $ 177,797 $ 156,029 $ 1,664,787 $ 179,317 $ 5,372,729
Loans, Loan Aging Analysis	As of September 30, 2023 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Commercial and industrial 30-59 days $ 54 $ 18 $ - $ 24 $ - $ - $ 1,488 $ 2,089 $ 3,673 60-89 days - - - - 593 235 4,360 181 5,369 Greater than 90 days - 30 76 - - - 11,162 13,605 24,873 Total past due 54 48 76 24 593 235 17,010 15,875 33,915 Current 335,255 274,481 216,239 62,220 42,856 26,870 1,008,146 56,189 2,022,256 Total $ 335,309 $ 274,529 $ 216,315 $ 62,244 $ 43,449 $ 27,105 $ 1,025,156 $ 72,064 $ 2,056,171 Greater than 90 days and accruing $ - $ 30 $ 76 $ - $ - $ - $ 543 $ 13,605 $ 14,254 Energy 30-59 days $ - $ - $ - $ - $ - $ - $ - $ - $ - 60-89 days - - - - - - - - - Greater than 90 days - - - - - - 408 - 408 Total past due - - - - - - 408 - 408 Current - 7,075 - 174 - - 206,384 125 213,758 Total $ - $ 7,075 $ - $ 174 $ - $ - $ 206,792 $ 125 $ 214,166 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - As of September 30, 2023 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Commercial real estate - owner-occupied 30-59 days $ - $ - $ 5,892 $ - $ 232 $ - $ - $ - $ 6,124 60-89 days - - - - - - - - - Greater than 90 days - - 204 - - - - - 204 Total past due - - 6,096 - 232 - - - 6,328 Current 54,961 100,381 132,544 66,639 48,348 45,010 89,539 39,692 577,114 Total $ 54,961 $ 100,381 $ 138,640 $ 66,639 $ 48,580 $ 45,010 $ 89,539 $ 39,692 $ 583,442 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - Commercial real estate - non-owner-occupied 30-59 days $ 4,511 $ 1,775 $ - $ - $ - $ - $ 249 $ - $ 6,535 60-89 days - - 7,530 144 - - - - 7,674 Greater than 90 days - - 6,029 - - - - - 6,029 Total past due 4,511 1,775 13,559 144 - - 249 - 20,238 Current 398,912 894,634 294,130 165,922 99,736 66,022 561,421 91,669 2,572,446 Total $ 403,423 $ 896,409 $ 307,689 $ 166,066 $ 99,736 $ 66,022 $ 561,670 $ 91,669 $ 2,592,684 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - Residential real estate 30-59 days $ - $ 14 $ - $ - $ - $ - $ - $ - $ 14 60-89 days - - - - - - - - - Greater than 90 days - - 1,320 - - - 176 - 1,496 Total past due - 14 1,320 - - - 176 - 1,510 Current 29,525 85,882 88,471 116,932 38,634 64,493 30,418 182 454,537 Total $ 29,525 $ 85,896 $ 89,791 $ 116,932 $ 38,634 $ 64,493 $ 30,594 $ 182 $ 456,047 Greater than 90 days and accruing $ - $ - $ 1,320 $ - $ - $ - $ 176 $ - $ 1,496 As of September 30, 2023 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Consumer 30-59 days $ - $ 47 $ 19 $ - $ - $ - $ - $ - $ 66 60-89 days - 2 - - - - - - 2 Greater than 90 days - - - - - - - - - Total past due - 49 19 - - - - - 68 Current 10,737 6,380 514 95 235 146 25,068 - 43,175 Total $ 10,737 $ 6,429 $ 533 $ 95 $ 235 $ 146 $ 25,068 $ - $ 43,243 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - Total 30-59 days $ 4,565 $ 1,854 $ 5,911 $ 24 $ 232 $ - $ 1,737 $ 2,089 $ 16,412 60-89 days - 2 7,530 144 593 235 4,360 181 13,045 Greater than 90 days - 30 7,629 - - - 11,746 13,605 33,010 Total past due 4,565 1,886 21,070 168 825 235 17,843 15,875 62,467 Current 829,390 1,368,833 731,898 411,982 229,809 202,541 1,920,976 187,857 5,883,286 Total $ 833,955 $ 1,370,719 $ 752,968 $ 412,150 $ 230,634 $ 202,776 $ 1,938,819 $ 203,732 $ 5,945,753 Greater than 90 days and accruing $ - $ 30 $ 1,396 $ - $ - $ - $ 719 $ 13,605 $ 15,750 As of December 31, 2022 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Commercial and industrial 30-59 days $ 20 $ 4,784 $ - $ - $ - $ 1,049 $ 2,814 $ - $ 8,667 60-89 days - 55 - - - - 980 430 1,465 Greater than 90 days - 143 7 6 1,383 12 7,063 - 8,614 Total past due 20 4,982 7 6 1,383 1,061 10,857 430 18,746 Current 468,764 300,020 72,147 54,726 54,282 19,984 946,397 39,866 1,956,186 Total $ 468,784 $ 305,002 $ 72,154 $ 54,732 $ 55,665 $ 21,045 $ 957,254 $ 40,296 $ 1,974,932 Greater than 90 days and accruing $ - $ 39 $ 7 $ - $ - $ - $ 584 $ - $ 630 Energy 30-59 days $ - $ - $ - $ - $ - $ - $ - $ - $ - 60-89 days - - - - - - - - - Greater than 90 days - - - - - - 618 - 618 Total past due - - - - - - 618 - 618 Current 7,585 306 228 - - - 164,310 171 172,600 Total $ 7,585 $ 306 $ 228 $ - $ - $ - $ 164,928 $ 171 $ 173,218 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - Commercial real estate - owner-occupied 30-59 days $ - $ - $ - $ - $ - $ - $ - $ - $ - 60-89 days - - - - - - - - - Greater than 90 days - - - - - - - - - Total past due - - - - - - - - - Current 96,987 134,092 57,462 50,950 28,241 24,080 28,814 16,493 437,119 Total $ 96,987 $ 134,092 $ 57,462 $ 50,950 $ 28,241 $ 24,080 $ 28,814 $ 16,493 $ 437,119 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - As of December 31, 2022 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Commercial real estate - non-owner-occupied 30-59 days $ 4,293 $ - $ - $ 1,180 $ - $ - $ - $ - $ 5,473 60-89 days - - - - - - - - - Greater than 90 days - - - - - - - - - Total past due 4,293 - - 1,180 - - - - 5,473 Current 839,603 452,692 200,811 100,729 56,354 76,046 460,726 122,166 2,309,127 Total $ 843,896 $ 452,692 $ 200,811 $ 101,909 $ 56,354 $ 76,046 $ 460,726 $ 122,166 $ 2,314,600 Greater than 90 days and accruing $ - $ - $ - $ - $ - $ - $ - $ - $ - Residential real estate 30-59 days $ - $ 3,867 $ - $ 10 $ - $ - $ 30 $ - $ 3,907 60-89 days - - - - - - - - - Greater than 90 days - 120 - - - - - - 120 Total past due - 3,987 - 10 - - 30 - 4,027 Current 77,703 83,443 124,413 45,481 37,395 34,852 31,862 191 435,340 Total $ 77,703 $ 87,430 $ 124,413 $ 45,491 $ 37,395 $ 34,852 $ 31,892 $ 191 $ 439,367 Greater than 90 days and accruing $ - $ 120 $ - $ - $ - $ - $ - $ - $ 120 Consumer 30-59 days $ - $ - $ - $ - $ - $ - $ - $ - $ - 60-89 days - - 2 - 5 - - - 7 Greater than 90 days - - - - - - - - - Total past due - - 2 - 5 - - - 7 Current 7,917 1,347 2,641 265 137 6 21,173 - 33,486 Total $ 7,917 $ 1,347 $ 2,643 $ 265 $ 142 $ 6 $ 21,173 $ - $ 33,493 As of December 31, 2022 Amortized Cost Basis by Origination Year and Past Due Status Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving loans Revolving loans converted to term loans Total (Dollars in thousands) Total 30-59 days $ 4,313 $ 8,651 $ - $ 1,190 $ - $ 1,049 $ 2,844 $ - $ 18,047 60-89 days - 55 2 - 5 - 980 430 1,472 Greater than 90 days - 263 7 6 1,383 12 7,681 - 9,352 Total past due 4,313 8,969 9 1,196 1,388 1,061 11,505 430 28,871 Current 1,498,559 971,900 457,702 252,151 176,409 154,968 1,653,282 178,887 5,343,858 Total $ 1,502,872 $ 980,869 $ 457,711 $ 253,347 $ 177,797 $ 156,029 $ 1,664,787 $ 179,317 $ 5,372,729 Greater than 90 days and accruing $ - $ 159 $ 7 $ - $ - $ - $ 584 $ - $ 750
Loans, Nonaccrual	As of September 30, 2023 Amortized Cost Basis by Origination Year and On Nonaccrual Amortized Cost Basis 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Total Nonaccrual Loans Nonaccrual Loans with no related Allowance (Dollars in thousands) Commercial and industrial $ - $ - $ 8 $ 24 $ - $ - $ 10,777 $ 185 $ 10,994 $ 6,720 Energy - - - - - - 408 - 408 408 Commercial real estate - owner-occupied - - 204 - - - - - 204 204 Commercial real estate - non-owner-occupied - - 8,448 144 - - - - 8,592 8,592 Residential real estate - - - - - - - 182 182 182 Consumer - - - - - - - - - - Total $ - $ - $ 8,660 $ 168 $ - $ - $ 11,185 $ 367 $ 20,380 $ 16,106 As of December 31, 2022 Amortized Cost Basis by Origination Year and On Non-accrual Amortized Cost Basis 2022 2021 2020 2019 2018 2017 and Prior Revolving loans Revolving loans converted to term loans Total Nonaccrual Loans Nonaccrual Loans with no related Allowance (Dollars in thousands) Commercial and industrial $ - $ 104 $ - $ 6 $ 1,383 $ 12 $ 6,479 $ - $ 7,984 $ 7,984 Energy - - - - - - 618 - 618 618 Commercial real estate - owner-occupied - - - - - - - - - - Commercial real estate - non-owner-occupied - 2,479 - - - - - - 2,479 2,479 Residential real estate - - - - - - - 191 191 191 Consumer - - - - - - - - - - Total $ - $ 2,583 $ - $ 6 $ 1,383 $ 12 $ 7,097 $ 191 $ 11,272 $ 11,272
Loans, Allowance for Credit Losses	For the Three Months Ended September 30, 2023 Commercial and Industrial Energy Commercial Real Estate - Owner- occupied Commercial Real Estate - Non-owner- occupied Residential Real Estate Consumer Total (Dollars in thousands) Allowance for Credit Losses: Beginning balance $ 28,929 $ 4,914 $ 6,361 $ 23,981 $ 3,268 $ 114 $ 67,567 PCD allowance for credit loss at acquisition 51 - 61 217 - - 329 Charge-offs (1,418) - - - - - (1,418) Recoveries 147 2 - - - - 149 Provision (release) 2,977 (573) 678 775 187 (15) 4,029 Day 1 CECL provision expense 58 - 194 643 5 - 900 Ending balance $ 30,744 $ 4,343 $ 7,294 $ 25,616 $ 3,460 $ 99 $ 71,556 Allowance for Credit Losses on Off-Balance Sheet Credit Exposures: Beginning balance $ 449 $ 496 $ 205 $ 6,496 $ 67 $ - $ 7,713 Provision (release) (264) (322) 59 (1,070) (3) - (1,600) Ending balance $ 185 $ 174 $ 264 $ 5,426 $ 64 $ - $ 6,113 For the Nine Months Ended September 30, 2023 Commercial and Industrial Energy Commercial Real Estate - Owner- occupied Commercial Real Estate - Non-owner- occupied Residential Real Estate Consumer Total (Dollars in thousands) Allowance for Credit Losses: Beginning balance $ 26,803 $ 4,396 $ 5,214 $ 21,880 $ 3,333 $ 149 $ 61,775 PCD allowance for credit loss at acquisition 51 - 61 217 - - 329 Charge-offs (3,798) - - - - (5) (3,803) Recoveries 151 139 - - - - 290 Provision (release) 7,479 (192) 1,825 2,876 122 (45) 12,065 Day 1 CECL provision expense 58 - 194 643 5 - 900 Ending balance $ 30,744 $ 4,343 $ 7,294 $ 25,616 $ 3,460 $ 99 $ 71,556 Allowance for Credit Losses on Off-Balance Sheet Credit Exposures: Beginning balance $ 319 $ 787 $ 221 $ 7,323 $ 35 $ 3 $ 8,688 Provision (release) (134) (613) 43 (1,897) 29 (3) (2,575) Ending balance $ 185 $ 174 $ 264 $ 5,426 $ 64 $ - $ 6,113
Net Charge-offs By Year of Origination	For the Quarter Ended September 30, 2023 Gross Charge-offs by Origination Year Gross Charge-offs 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Gross Charge- offs (Dollars in thousands) Commercial and industrial $ 6 $ 7 $ - $ - $ - $ - $ 1,262 $ 143 $ 1,418 Energy - - - - - - - - - Commercial real estate - owner-occupied - - - - - - - - - Commercial real estate - non-owner-occupied - - - - - - - - - Residential real estate - - - - - - - - - Consumer - - - - - - - - - Total $ 6 $ 7 $ - $ - $ - $ - $ 1,262 $ 143 $ 1,418 For the Nine Months Ended September 30, 2023 Gross Charge-offs by Origination Year Gross Charge-offs 2023 2022 2021 2020 2019 2018 and Prior Revolving loans Revolving loans converted to term loans Gross Charge- offs (Dollars in thousands) Commercial and industrial $ 581 $ 7 $ 72 $ - $ - $ 1,358 $ 1,262 $ 518 $ 3,798 Energy - - - - - - - - - Commercial real estate - owner-occupied - - - - - - - - - Commercial real estate - non-owner-occupied - - - - - - - - - Residential real estate - - - - - - - - - Consumer - - - - - 5 - - 5 Total $ 581 $ 7 $ 72 $ - $ - $ 1,363 $ 1,262 $ 518 $ 3,803
Loans, Collateral Dependent Loans	As of September 30, 2023 Loan Segment and Collateral Description Amortized Cost of Collateral Dependent Loans Related Allowance for Credit Losses Amortized Cost of Collateral Dependent Loans with no related Allowance (Dollars in thousands) Commercial and industrial All business assets $ 11,010 $ 2,149 $ 6,712 Energy Oil and natural gas properties 408 - 408 Commercial real estate - owner-occupied Commercial real estate properties 204 - 204 Commercial real estate - non-owner- occupied Commercial real estate properties 6,029 - 6,029 Residential real estate Residential real estate properties - - - Consumer Vehicles & other personal assets - - - $ 17,651 $ 2,149 $ 13,353 As of December 31, 2022 Loan Segment and Collateral Description Amortized Cost of Collateral Dependent Loans Related Allowance for Credit Losses Amortized Cost of Collateral Dependent Loans with no related Allowance (Dollars in thousands) Commercial and industrial All business assets $ 7,981 $ - $ 7,981 Energy Oil and natural gas properties 618 - 618 Commercial real estate - owner-occupied Commercial real estate properties - - - Commercial real estate - non-owner- occupied Commercial real estate properties 92 - 92 Residential real estate Residential real estate properties - - - Consumer Vehicles & other personal assets 39 22 - $ 8,728 $ 22 $ 8,689
Loan Modifications	September 30, 2023 Term Extension Amortized Cost Basis % of Loan Class (Dollars in thousands) Commercial and industrial $ 4,674 0.2 % Commercial real estate - owner-occupied 4,569 1.0 Total Loans $ 9,243 September 30, 2023 Current (Dollars in thousands) Commercial and industrial $ 4,674 Commercial real estate - owner-occupied 4,569 Total Loans $ 9,243 September 30, 2023 Financial Effect Term Extension Commercial and industrial Added a weighted average 1.2 years to the life of loan, which reduced monthly payment amounts Commercial real estate - owner-occupied Added a weighted average 0.5 years to the life of loan, which reduced monthly payment amounts

Securities - Unrealized Losses (Details) $ in Thousands	Sep. 30, 2023 USD ($) Item	Dec. 31, 2022 USD ($) Securities
Less than 12 Months
Fair Value	$ 295,715	$ 462,659
Unrealized Losses	$ 13,780	$ 48,392
Number of Securities	142	330
12 Months or More
Fair Value	$ 422,286	$ 118,806
Unrealized Losses	$ 106,142	$ 35,509
Number of Securities	292	57
Total
Fair Value	$ 718,001	$ 581,465
Unrealized Losses	$ 119,922	$ 83,901
Number of Securities	434	387
U.S. Treasury Securities
Less than 12 Months
Fair Value	$ 0
Unrealized Losses	$ 0
Number of Securities \| Item	0
12 Months or More
Fair Value	$ 0
Unrealized Losses	$ 0
Number of Securities \| Item	0
Total
Fair Value	$ 0
Unrealized Losses	$ 0
Number of Securities \| Item	0
Mortgage-backed - GSE residential
Less than 12 Months
Fair Value	$ 166,408	$ 91,929
Unrealized Losses	$ 7,398	$ 10,410
Number of Securities	27	41
12 Months or More
Fair Value	$ 131,637	$ 66,036
Unrealized Losses	$ 30,578	$ 14,756
Number of Securities	56	16
Total
Fair Value	$ 298,045	$ 157,965
Unrealized Losses	$ 37,976	$ 25,166
Number of Securities	83	57
Collateralized mortgage obligations - GSE residential
Less than 12 Months
Fair Value	$ 5,255	$ 10,636
Unrealized Losses	$ 282	$ 733
Number of Securities	2	18
12 Months or More
Fair Value	$ 8,786	$ 251
Unrealized Losses	$ 774	$ 10
Number of Securities	19	1
Total
Fair Value	$ 14,041	$ 10,887
Unrealized Losses	$ 1,056	$ 743
Number of Securities	21	19
State and political subdivisions
Less than 12 Months
Fair Value	$ 119,719	$ 350,884
Unrealized Losses	$ 5,433	$ 36,697
Number of Securities	112	266
12 Months or More
Fair Value	$ 277,722	$ 52,519
Unrealized Losses	$ 74,191	$ 20,743
Number of Securities	213	40
Total
Fair Value	$ 397,441	$ 403,403
Unrealized Losses	$ 79,624	$ 57,440
Number of Securities	325	306
Corporate bonds
Less than 12 Months
Fair Value	$ 4,333	$ 9,210
Unrealized Losses	$ 667	$ 552
Number of Securities	1	5
12 Months or More
Fair Value	$ 4,141	$ 0
Unrealized Losses	$ 599	$ 0
Number of Securities	4	0
Total
Fair Value	$ 8,474	$ 9,210
Unrealized Losses	$ 1,266	$ 552
Number of Securities	5	5

Leases (Tables)	9 Months Ended
Leases (Tables)	Sep. 30, 2023
Leases [Abstract]
Components of operating lease expense	For the Three Months Ended September 30, For the Nine Months Ended September 30, 2023 2022 2023 2022 (Dollars in thousands) Finance lease amortization of right-of-use asset $ 71 $ 69 $ 212 $ 161 Finance lease interest on lease liability 67 69 204 115 Operating lease expense 726 603 2,189 1,932 Variable lease expense 487 297 1,368 855 Short-term lease expense 5 5 15 15 Total lease expense $ 1,356 $ 1,043 $ 3,988 $ 3,078
Future minimum commitments, Operating lease	Operating Leases Finance Lease (Dollars in thousands) Remainder of 2023 $ 1,292 $ 122 2024 3,289 490 2025 3,309 490 2026 3,350 490 2027 3,340 528 Thereafter 12,619 8,296 Total lease payments $ 27,199 $ 10,416 Less imputed interest 3,490 2,959 Total $ 23,709 $ 7,457
Future minimum commitments, Finance Lease	Operating Leases Finance Lease (Dollars in thousands) Remainder of 2023 $ 1,292 $ 122 2024 3,289 490 2025 3,309 490 2026 3,350 490 2027 3,340 528 Thereafter 12,619 8,296 Total lease payments $ 27,199 $ 10,416 Less imputed interest 3,490 2,959 Total $ 23,709 $ 7,457

Loans and Allowance for Credit Losses - Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Allowance for loan losses
Beginning balance	$ 67,567	$ 61,775
PCD allowance for credit loss at acquisition	329	329
Charge-offs	(1,418)	(3,803)
Recoveries	149	290
Provision (release)	4,029	12,065
Day 1 CECL provision expense	900	900
Ending balance	71,556	71,556
Allowance for Credit Losses on Off-Balance Sheet
Beginning balance	7,713	8,688
Provision (release)	(1,600)	(2,575)
Ending balance	6,113	6,113
Commercial And Industrial [Member]
Allowance for loan losses
Beginning balance	28,929	26,803
PCD allowance for credit loss at acquisition	51	51
Charge-offs	(1,418)	(3,798)
Recoveries	147	151
Provision (release)	2,977	7,479
Day 1 CECL provision expense	58	58
Ending balance	30,744	30,744
Allowance for Credit Losses on Off-Balance Sheet
Beginning balance	449	319
Provision (release)	(264)	(134)
Ending balance	185	185
Energy [Member]
Allowance for loan losses
Beginning balance	4,914	4,396
PCD allowance for credit loss at acquisition	0	0
Charge-offs	0	0
Recoveries	2	139
Provision (release)	(573)	(192)
Day 1 CECL provision expense	0	0
Ending balance	4,343	4,343
Allowance for Credit Losses on Off-Balance Sheet
Beginning balance	496	787
Provision (release)	(322)	(613)
Ending balance	174	174
Commercial Real Estate - Owner-Occupied [Member]
Allowance for loan losses
Beginning balance	6,361	5,214
PCD allowance for credit loss at acquisition	61	61
Charge-offs	0	0
Recoveries	0	0
Provision (release)	678	1,825
Day 1 CECL provision expense	194	194
Ending balance	7,294	7,294
Allowance for Credit Losses on Off-Balance Sheet
Beginning balance	205	221
Provision (release)	59	43
Ending balance	264	264
Commercial Real Estate - Non-Owner-Occupied [Member]
Allowance for loan losses
Beginning balance	23,981	21,880
PCD allowance for credit loss at acquisition	217	217
Charge-offs	0	0
Recoveries	0	0
Provision (release)	775	2,876
Day 1 CECL provision expense	643	643
Ending balance	25,616	25,616
Allowance for Credit Losses on Off-Balance Sheet
Beginning balance	6,496	7,323
Provision (release)	(1,070)	(1,897)
Ending balance	5,426	5,426
Residential Real Estate [Member]
Allowance for loan losses
Beginning balance	3,268	3,333
PCD allowance for credit loss at acquisition	0	0
Charge-offs	0	0
Recoveries	0	0
Provision (release)	187	122
Day 1 CECL provision expense	5	5
Ending balance	3,460	3,460
Allowance for Credit Losses on Off-Balance Sheet
Beginning balance	67	35
Provision (release)	(3)	29
Ending balance	64	64
Consumer [Member]
Allowance for loan losses
Beginning balance	114	149
PCD allowance for credit loss at acquisition	0	0
Charge-offs	0	(5)
Recoveries	0	0
Provision (release)	(15)	45
Day 1 CECL provision expense	0	0
Ending balance	99	99
Allowance for Credit Losses on Off-Balance Sheet
Beginning balance	0	3
Provision (release)	0	(3)
Ending balance	$ 0	$ 0

Disclosures about Fair Value of Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2023
Disclosures about Fair Value of Financial Instruments [Abstract]
Schedule of Fair Value Measurements on a Recurring Basis	Fair Value Description Valuation Hierarchy Level Where Fair Value Balance Can Be Found Available-for- Sale Securities Where quoted market prices are available in an active market, securities are classified within Level 1 of the valuation hierarchy. If quoted market prices are not available, then fair values are estimated by using quoted prices of securities with similar characteristics or independent asset pricing services and pricing models, the inputs of which are market-based or independently sourced market parameters, including, but not limited to, yield curves, interest rates, volatilities, prepayments, defaults, cumulative loss projections and cash flows. Level 2 Note 3: Securities Derivatives Fair value of the interest rate swaps is obtained from independent pricing services based on quoted market prices for similar derivative contracts. Level 2 Note 7: Derivatives and Hedging
Schedule of Fair Value Measurement of Assets on a Nonrecurring Basis	September 30, 2023 Fair Value Measurements Using Fair Value Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Unobservable Inputs (Level 3) (Dollars in thousands) Collateral-dependent loans $ 17,651 $ - $ - $ 17,651 December 31, 2022 Fair Value Measurements Using Fair Value Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Unobservable Inputs (Level 3) (Dollars in thousands) Collateral-dependent impaired loans $ 8,728 $ - $ - $ 8,728 Foreclosed assets held-for-sale $ 1,745 $ - $ - $ 1,745
Schedule of Nonrecurring Level 3 Fair Value Measurements	September 30, 2023 Fair Value Valuation Techniques Unobservable Inputs Range (Weighted Average) (Dollars in thousands) $ Market comparable properties Marketability discount 0 % - 50 % Collateral dependent loans 17,651 ( 17 )% December 31, 2022 Fair Value Valuation Techniques Unobservable Inputs Range (Weighted Average) (Dollars in thousands) $ Market comparable properties Marketability discount 0 % - 100 % Collateral dependent loans 8,728 ( 13 )% $ Market comparable properties Marketability discount 10 % Foreclosed assets held-for-sale 1,745 ( 10 )%
Schedule of Estimated Fair Value of Financial Instruments	September 30, 2023 Carrying Fair Value Measurements Amount Level 1 Level 2 Level 3 (Dollars in thousands) Financial Assets Cash and cash equivalents $ 233,191 $ 233,191 $ - $ - Available-for-sale securities 750,487 - 750,487 - Loans, net of allowance for credit losses 5,874,197 - - 5,820,212 Restricted equity securities 4,396 - - 4,396 Interest receivable 35,814 - 35,814 - Equity securities 5,202 - - 5,202 Derivative assets 12,315 - 12,315 - Financial Liabilities Deposits $ 6,331,621 $ 1,028,974 $ - $ 5,301,120 Federal Home Loan Bank advances 88,531 - 81,569 - Other borrowings 18,059 - 18,630 - Interest payable 17,885 - 17,885 - Derivative liabilities 22,198 - 22,198 - December 31, 2022 Carrying Fair Value Measurements Amount Level 1 Level 2 Level 3 (Dollars in thousands) Financial Assets Cash and cash equivalents $ 300,138 $ 300,138 $ - $ - Available-for-sale securities 769,641 - 686,901 - Loans, net of allowance for loan losses 5,310,954 - - 5,307,607 Restricted equity securities 12,536 - - 12,536 Interest receivable 29,507 - 29,507 - Equity securities 2,870 - - 2,870 Derivative assets 11,038 - 11,038 - Financial Liabilities Deposits $ 5,651,308 $ 1,400,260 $ - $ 4,142,673 Federal funds purchased and repurchase agreements 74,968 - 74,968 - Federal Home Loan Bank advances 143,143 - 135,086 - Other borrowings 35,457 - 36,529 - Interest payable 5,713 - 5,713 - Derivative liabilities 16,442 - 16,442 -

Goodwill and Core Deposit Intangible (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Aug. 01, 2023	Dec. 31, 2022
Goodwill [Line Items]
Goodwill, Impairment Loss			$ 0
Amortization Of Intangible Assets	$ 922,000	$ 19,000	2,546,000	$ 58,000
Goodwill	14,135,000		14,135,000			$ 12,836,000
Tucson Acquisition [Member]
Goodwill [Line Items]
Goodwill	1,300,000		1,300,000		$ 1,299,000
Core deposit intangible	$ 4,500,000		$ 4,500,000		$ 4,459,000
Core Deposits [Member]
Goodwill [Line Items]
Estimated useful life of CDI	10 years		10 years
Amortization Of Intangible Assets	$ 900,000		$ 2,500,000

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References + Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-1

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 24
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482548/350-20-55-24

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-1

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-1

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-1

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-1

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-1

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-1

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (g)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-1

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (h)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-1

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-1A

Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-2

+ Details

Loans and Allowance for Credit Losses - Net Charge-offs By Year of Origination (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	$ 6	$ 581
2022	7	7
2021	0	72
2020	0	0
2019	0	0
2018 and Prior	0	1,363
Revolving loans	1,262	1,262
Revolving loans converted to term loans	143	518
Gross Charge-offs	1,418	3,803
Commercial And Industrial [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	6	581
2022	7	7
2021	0	72
2020	0	0
2019	0	0
2018 and Prior	0	1,358
Revolving loans	1,262	1,262
Revolving loans converted to term loans	143	518
Gross Charge-offs	1,418	3,798
Energy [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019	0	0
2018 and Prior	0	0
Revolving loans	0	0
Revolving loans converted to term loans	0	0
Gross Charge-offs	0	0
Commercial Real Estate - Owner-Occupied [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019	0	0
2018 and Prior	0	0
Revolving loans	0	0
Revolving loans converted to term loans	0	0
Gross Charge-offs	0	0
Commercial Real Estate - Non-Owner-Occupied [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019	0	0
2018 and Prior	0	0
Revolving loans	0	0
Revolving loans converted to term loans	0	0
Gross Charge-offs	0	0
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019	0	0
2018 and Prior	0	0
Revolving loans	0	0
Revolving loans converted to term loans	0	0
Gross Charge-offs	0	0
Consumer [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019	0	0
2018 and Prior	0	5
Revolving loans	0	0
Revolving loans converted to term loans	0	0
Gross Charge-offs	$ 0	$ 5

Stockholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Oct. 31, 2023	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Preferred dividends		$ 155	$ 0	$ 258	$ 0
Noncumulative Preferred Stock [Member]
Preferred dividends		$ 155		$ 258
Noncumulative Preferred Stock [Member] \| Subsequent Event [Member]
Preferred stock dividends per share declared	$ 20.00
Dividend payable date	Dec. 15, 2023
Dividends date of record	Nov. 30, 2023

Disclosures about Fair Value of Financial Instruments (Schedule of Estimated Fair Value of Financial Instruments) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Financial Assets
Available-for-sale securities	$ 750,487	$ 686,901
Restricted equity securities	4,396	12,536
Financial Liabilities
Federal Home Loan Bank advances	88,531	218,111
Carrying Amount [Member]
Financial Assets
Cash and cash equivalents	233,191	300,138
Available-for-sale securities	750,487	769,641
Loans, net of allowance for credit losses	5,874,197	5,310,954
Restricted equity securities	4,396	12,536
Interest receivable	35,814	29,507
Equity securities	5,202	2,870
Derivative assets	12,315	11,038
Financial Liabilities
Deposits	6,331,621	5,651,308
Federal funds purchased and repurchase agreements		74,968
Federal Home Loan Bank advances	88,531	143,143
Other borrowings	18,059	35,457
Interest payable	17,885	5,713
Derivative liabilities	22,198	16,442
Estimate of Fair Value Measurement [Member] \| Level 1 [Member]
Financial Assets
Cash and cash equivalents	233,191	300,138
Available-for-sale securities	0	0
Loans, net of allowance for credit losses	0	0
Restricted equity securities	0	0
Interest receivable	0	0
Equity securities	0	0
Derivative assets	0	0
Financial Liabilities
Deposits	1,028,974	1,400,260
Federal funds purchased and repurchase agreements		0
Federal Home Loan Bank advances	0	0
Other borrowings	0	0
Interest payable	0	0
Derivative liabilities	0	0
Estimate of Fair Value Measurement [Member] \| Level 2 [Member]
Financial Assets
Cash and cash equivalents	0	0
Available-for-sale securities	750,487	686,901
Loans, net of allowance for credit losses	0	0
Restricted equity securities	0	0
Interest receivable	35,814	29,507
Equity securities	0	0
Derivative assets	12,315	11,038
Financial Liabilities
Deposits	0	0
Federal funds purchased and repurchase agreements		74,968
Federal Home Loan Bank advances	81,569	135,086
Other borrowings	18,630	36,529
Interest payable	17,885	5,713
Derivative liabilities	22,198	16,442
Estimate of Fair Value Measurement [Member] \| Level 3 [Member]
Financial Assets
Cash and cash equivalents	0	0
Available-for-sale securities	0	0
Loans, net of allowance for credit losses	5,820,212	5,307,607
Restricted equity securities	4,396	12,536
Interest receivable	0	0
Equity securities	5,202	2,870
Derivative assets	0	0
Financial Liabilities
Deposits	5,301,120	4,142,673
Federal funds purchased and repurchase agreements		0
Federal Home Loan Bank advances	0	0
Other borrowings	0	0
Interest payable	0	0
Derivative liabilities	$ 0	$ 0

Securities - Amortized Cost and Fair Value by Maturity Date (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Amortized cost
Within one year	$ 15,541
After one to five years	5,179
After five to ten years	106,745
After ten years	742,848
Total available-for-sale securities	870,313	$ 769,641
Estimated fair value
Within one year	15,555
After one to five years	5,141
After five to ten years	101,379
After ten years	628,412
Total	$ 750,487	686,901
Weighted average yield
Within one year	5.05%
After one to five years	4.41%
After five to ten years	3.32%
After ten years	3.16%
Total	3.21%
U S Treasury Securities [Member]
Amortized cost
Within one year	$ 14,797
Total available-for-sale securities	14,797
Estimated fair value
Within one year	14,803
Total	$ 14,803
Weighted average yield
Within one year	5.11%
Total	5.11%
Mortgage-backed - GSE residential
Amortized cost
After one to five years	$ 14
After five to ten years	1,007
After ten years	334,999
Total available-for-sale securities	336,020	197,243
Estimated fair value
After one to five years	13
After five to ten years	891
After ten years	297,140
Total	$ 298,044	172,309
Weighted average yield
After one to five years	4.88%
After five to ten years	2.39%
After ten years	3.59%
Total	3.58%
Collateralized mortgage obligations - GSE residential
Amortized cost
After five to ten years	$ 2,267
After ten years	17,513
Total available-for-sale securities	19,780	11,629
Estimated fair value
After five to ten years	2,117
After ten years	16,607
Total	$ 18,724	10,886
Weighted average yield
After five to ten years	2.77%
After ten years	4.93%
Total	4.68%
State and political subdivisions
Amortized cost
Within one year	$ 744
After one to five years	5,022
After five to ten years	93,874
After ten years	390,336
Total available-for-sale securities	489,976	551,007
Estimated fair value
Within one year	752
After one to five years	4,989
After five to ten years	90,036
After ten years	314,665
Total	$ 410,442	494,496
Weighted average yield
Within one year	3.81%
After one to five years	4.42%
After five to ten years	3.09%
After ten years	2.71%
Total	2.80%
Corporate bonds
Amortized cost
After one to five years	$ 143
After five to ten years	9,597
Total available-for-sale securities	9,740	9,762
Estimated fair value
After one to five years	139
After five to ten years	8,335
Total	$ 8,474	$ 9,210
Weighted average yield
After one to five years	4.22%
After five to ten years	5.71%
Total	5.69%

Nature of Operations and Summary of Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2023
Nature of Operations and Summary of Significant Accounting Policies [Abstract]
Organization and Nature of Operations	Organization and Nature of Operations CrossFirst Bankshares, Inc. (the “Company”) is a bank holding company whose principal activities are the ownership and management of its wholly-owned subsidiary, CrossFirst Bank (the “Bank”). In addition, the Bank has three subsidiaries including CrossFirst Investments, Inc. (“CFI”), which holds investments in marketable securities, CFBSA I, LLC and CFBSA II, LLC. The Bank is primarily engaged in providing a full range of banking and financial services to individual and corporate customers through its full-service branches in: (i) Leawood, Kansas; (ii) Wichita, Kansas; (iii) Kansas City, Missouri; (iv) Oklahoma City, Oklahoma; (v) Tulsa, Oklahoma; (vi) Dallas, Texas; (vii) Fort Worth, Texas; (viii) Frisco, Texas; (ix) Phoenix, Arizona; (x) Colorado Springs, Colorado; (xi) Denver, Colorado; (xii) Clayton, New Mexico; and (xiii) Tucson, Arizona.
Basis of Presentation	Basis of Presentation The accompanying interim unaudited consolidated financial statements serve to update the CrossFirst Bankshares, Inc. Annual Report on Form 10-K for the year ended December 31, 2022 and include the accounts of the Company, the Bank, CFI, CFBSA I, LLC and CFBSA II, LLC. The accompanying unaudited consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) and where applicable, with general practices in the banking industry or guidelines prescribed by bank regulatory agencies. However, they may not include all information and notes necessary to constitute a complete set of financial statements under GAAP applicable to annual periods and accordingly should be read in conjunction with the financial information contained in the Company's most recent Annual Report on Form 10-K. The unaudited consolidated financial statements reflect all adjustments which are, in the opinion of management, necessary for a fair statement of the results presented. All such adjustments are of a normal recurring nature. All significant intercompany balances and transactions have been eliminated in consolidation. Certain reclassifications of prior years' amounts are made whenever necessary to conform to current period presentation. The results of operations for the interim period are not necessarily indicative of the results that may be expected for the full year or any other interim period. All amounts are in thousands, except share data, or as otherwise noted. GAAP requires management to make estimates that affect the reported amounts of assets, liabilities, revenues and expenses, and disclosures of contingent assets and liabilities. By their nature, estimates are based on judgment and available information. Management has made significant estimates in certain areas, such as the fair values of financial instruments, and the allowance for credit losses (“ACL”). Because of the inherent uncertainties associated with any estimation process and future changes in market and economic conditions, it is possible that actual results could differ significantly from those estimates. The Company's significant accounting policies followed in the preparation of the unaudited consolidated financial statements are disclosed in Note 1 of the audited financial statements and notes for the year ended December 31, 2022 and are contained in the Company's Annual Report on Form 10-K for that period. There have been no significant changes to the application of significant accounting policies since December 31, 2022 .
Related Party Transactions	Related Party Transactions The Bank extends credit and receives deposits from related parties. In management’s opinion, the loans and deposits were made in the ordinary course of business and made on similar terms as those prevailing at the time with other persons. Related party loans totaled $ 10 million and $ 13 million while related party deposits totaled $ 99 million and $ 92 million at September 30, 2023 and December 31, 2022, respectively.

Securities - Available-for-sale, Net Realized Gain (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Securities [Abstract]
Gross Realized Gains	$ 68	$ 1	$ 335	$ 3
Gross Realized Losses	(128)	(5)	(332)	(46)
Net Realized Gain (Loss)	$ (60)	$ (4)	$ 3	$ (43)

Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Interest Income
Loans, including fees	$ 103,631	$ 59,211	$ 292,231	$ 149,266
Available-for-sale securities - taxable	3,089	1,119	7,560	3,250
Available-for-sale securities - tax-exempt	3,365	3,905	10,730	11,442
Deposits with financial institutions	2,444	1,193	6,067	1,714
Dividends on bank stocks	127	122	753	478
Total interest income	112,656	65,550	317,341	166,150
Interest Expense
Deposits	56,297	14,909	141,685	23,152
Fed funds purchased and repurchase agreements	5	9	51	83
Federal Home Loan Bank Advances	1,003	898	7,128	3,302
Other borrowings	224	39	590	94
Total interest expense	57,529	15,855	149,454	26,631
Net Interest Income	55,127	49,695	167,887	139,519
Provision for credit losses	3,329	3,334	10,390	4,844
Net Interest Income after Provision for Credit Losses	51,798	46,361	157,497	134,675
Non-Interest Income
Service charges and fees on customer accounts	2,249	1,566	6,188	4,520
ATM and credit card interchange income	1,436	1,326	3,913	5,513
Gain on sale of loans	739	0	2,131	0
Income from bank-owned life insurance	437	405	1,266	1,200
Swap fees and credit valuation adjustments, net	57	(7)	231	123
Other non-interest income	1,063	490	2,452	1,566
Total non-interest income	5,981	3,780	16,181	12,922
Non-Interest Expense
Salaries and employee benefits	22,017	18,252	68,700	53,288
Occupancy	3,183	2,736	9,211	7,851
Professional fees	1,945	580	5,533	2,453
Deposit insurance premiums	1,947	903	5,359	2,355
Data processing	904	877	3,203	2,849
Advertising	593	796	1,994	2,247
Software and communication	1,898	1,222	5,204	3,689
Foreclosed assets, net	0	9	128	(30)
Other non-interest expense	2,945	3,057	9,980	10,559
Core deposit intangible amortization	922	19	2,546	58
Total non-interest expense	36,354	28,451	111,858	85,319
Net Income Before Taxes	21,425	21,690	61,820	62,278
Income tax expense	4,562	4,410	12,802	12,625
Net Income	$ 16,863	$ 17,280	$ 49,018	$ 49,653
Basic Earnings Per Common Share (in dollars per share)	$ 0.34	$ 0.35	$ 1.00	$ 1.00
Diluted Earnings Per Common Share (in dollars per share)	$ 0.34	$ 0.35	$ 0.99	$ 0.99

Acquisition Activities (Summary Of PCD Loans Purchased) (Details) - Tucson Acquisition [Member] $ in Thousands	Aug. 01, 2023 USD ($)
Business Acquisition [Line Items]
Unpaid principal balance	$ 105,668
Purchase price of PCD loans	26,000
Financial Asset Acquired With Credit Deterioration [Member]
Business Acquisition [Line Items]
Unpaid principal balance	28,159
PCD allowance for credit loss at acquisition	(329)
(Discount) premium on acquired loans	(1,809)
Purchase price of PCD loans	$ 26,021

Commitments and Credit Risk (Schedule of Commitments) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Loss Contingencies [Line Items]
Total commitments	$ 2,380,275	$ 2,912,871
Commitments To Originate Loans [Member]
Loss Contingencies [Line Items]
Total commitments	141,208	134,961
Standby Letters Of Credit [Member]
Loss Contingencies [Line Items]
Total commitments	72,056	66,889
Lines Of Credit [Member]
Loss Contingencies [Line Items]
Total commitments	2,156,380	2,705,730
Future Lease Commitments [Member]
Loss Contingencies [Line Items]
Total commitments	5,833	1,888
Commitments Related To Investment Funds [Member]
Loss Contingencies [Line Items]
Total commitments	$ 4,798	$ 3,403

Goodwill and Core Deposit Intangible	9 Months Ended
Goodwill and Core Deposit Intangible	Sep. 30, 2023
Goodwill and Core Deposit Intangible [Abstract]
Goodwill and Core Deposit Intangible	Note 6: Goodwill and Core Deposit Intangible In connection with the Tucson acquisition, the Company recorded goodwill of $ 1.3 million during the three-months ended September 30, 2023. Goodwill is measured as the excess of the fair value of consideration paid over the fair value of net assets acquired. In accordance with GAAP, the Company performs annual tests to identify impairment of goodwill and more frequently if events or circumstances indicate a potential impairment may exist. No goodwill impairment was recorded during the nine-months ended September 30, 2023. The Company recorded a core deposit intangible (“CDI”) of $ 4.5 million during the three-months ended September 30, 2023, as part of the Tucson acquisition. The Company is amortizing the CDI from the Colorado/New Mexico acquisition and the Tucson acquisition over their estimated useful lives of approximately 10 years using the sum of the years’ digits accelerated method. The Company recognized core deposit intangible amortization expense of $ 0.9 million and $ 2.5 million for the three- and nine-month periods ended September 30, 2023, respectively. The gross carrying amount of goodwill and the gross carrying amount and accumulated amortization of the CDI at September 30, 2023 and December 31, 2022 were: The following table shows the estimated future amortization expense for the CDI as of September 30, 2023: Gross Carrying Amount Accumulated Amortization Net Carrying Amount (Dollars in thousands) September 30, 2023 Goodwill $ 14,135 $ - $ 14,135 Core deposit intangible 21,938 3,780 18,158 Total goodwill and intangible assets $ 36,073 $ 3,780 $ 32,293 December 31, 2022 Goodwill $ 12,836 $ - $ 12,836 Core deposit intangible 17,479 1,234 16,245 Total goodwill and intangible assets $ 30,315 $ 1,234 $ 29,081 Amount Years ending December 31, (Dollars in thousands) For the three months ending December 31, 2023 $ 958 For the year ending December 31, 2024 3,569 For the year ending December 31, 2025 3,155 For the year ending December 31, 2026 2,739 For the year ending December 31, 2027 2,325

Stockholders' Equity (Tables)	9 Months Ended
Stockholders' Equity (Tables)	Sep. 30, 2023
Shareholder's Equity [Abstract]
Schedule of Earnings (Loss) Per Share, Basic and Diluted	Three Months Ended Nine Months Ended September 30, September 30, 2023 2022 2023 2022 (Dollars in thousands except per share data) Earnings per Common Share Net Income $ 16,863 $ 17,280 $ 49,018 $ 49,653 Less: preferred stock dividends 155 - 258 - Net income available to common stockholders $ 16,708 $ 17,280 $ 48,760 $ 49,653 Weighted average common shares 49,214,653 49,266,811 48,867,144 49,755,184 Earnings per common share $ 0.34 $ 0.35 $ 1.00 $ 1.00 Diluted Earnings per Common Share Net Income $ 16,863 $ 17,280 $ 49,018 $ 49,653 Less: preferred stock dividends 155 - 258 - Net income available to common stockholders $ 16,708 $ 17,280 $ 48,760 $ 49,653 Weighted average common shares 49,214,653 49,266,811 48,867,144 49,755,184 Effect of dilutive shares 265,454 454,682 317,666 525,409 Weighted average dilutive common shares 49,480,107 49,721,493 49,184,810 50,280,593 Diluted earnings per common share $ 0.34 $ 0.35 $ 0.99 $ 0.99 Stock-based awards not included because to do so would be antidilutive 881,351 529,336 914,519 334,725

Derivatives and Hedging (Schedule of Derivative Instruments) (Details) - Interest rate products - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Derivative [Line Items]
Asset Derivatives	$ 12,685	$ 11,038
Liability Derivatives	22,508	16,442
Not Designated as Hedging Instrument
Derivative [Line Items]
Asset Derivatives	217	0
Liability Derivatives	10,035	5,403
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Asset Derivatives	12,468	11,038
Liability Derivatives	$ 12,473	$ 11,039

- Definition

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480524/946-210-50-12

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480524/946-210-50-6

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section 55
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480493/946-210-55-1

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480524/946-210-50-6

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (a)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480524/946-210-50-6

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (a)(4)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480524/946-210-50-6

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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+ Details

Change in Accumulated Other Comprehensive Income (Loss) (Schedule of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Realized (losses) gains on available-for-sale securities	$ (60)	$ (4)	$ 3	$ (43)
Less: tax (benefit) expense effect	(14)	(1)	1	(11)
Realized (losses) gains on available-for-sale securities, net of income tax	(46)	(3)	2	(32)
Interest income on cash flow hedges	93	0	102	0
Less: tax expense effect	22	0	24	0
Interest income on cash flow hedges, net of tax	71	0	78	0
Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Realized (losses) gains on available-for-sale securities	(60,000)	(4,000)	3,000	(43,000)
Less: tax (benefit) expense effect	(14,000)	(1,000)	1,000	(11,000)
Realized (losses) gains on available-for-sale securities, net of income tax	(46,000)	(3,000)	2,000	(32,000)
Interest income on cash flow hedges	93,000	0	102,000	0
Less: tax expense effect	22,000	0	24,000	0
Interest income on cash flow hedges, net of tax	71,000	0	78,000	0
Total reclassified amount	$ 25,000	$ (3,000)	$ 80,000	$ (32,000)

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References + Details

Loans and Allowance for Credit Losses - Non-Accrual Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	$ 833,955	$ 1,502,872
Fiscal Year Before Latest Fiscal Year	1,370,719	980,869
Two Years Before Latest Fiscal Year	752,968	457,711
Three Years Before Latest Fiscal Year	412,150	253,347
Four Years Before Latest Fiscal Year	230,634	177,797
Five Or More Years Before Latest Fiscal Year	202,776	156,029
Revolving loans	1,938,819	1,664,787
Revolving loans converted to term loans	203,732	179,317
Non-Accrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	2,583
Two Years Before Latest Fiscal Year	8,660	0
Three Years Before Latest Fiscal Year	168	6
Four Years Before Latest Fiscal Year	0	1,383
Five Or More Years Before Latest Fiscal Year	0	12
Revolving loans	11,185	7,097
Revolving loans converted to term loans	367	191
Total non-accrual loans	20,380	11,272
Nonaccrual Loans with no related Allowance	16,106	11,272
Commercial And Industrial [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	335,309	468,784
Fiscal Year Before Latest Fiscal Year	274,529	305,002
Two Years Before Latest Fiscal Year	216,315	72,154
Three Years Before Latest Fiscal Year	62,244	54,732
Four Years Before Latest Fiscal Year	43,449	55,665
Five Or More Years Before Latest Fiscal Year	27,105	21,045
Revolving loans	1,025,156	957,254
Revolving loans converted to term loans	72,064	40,296
Commercial And Industrial [Member] \| Non-Accrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	104
Two Years Before Latest Fiscal Year	8	0
Three Years Before Latest Fiscal Year	24	6
Four Years Before Latest Fiscal Year	0	1,383
Five Or More Years Before Latest Fiscal Year	0	12
Revolving loans	10,777	6,479
Revolving loans converted to term loans	185	0
Total non-accrual loans	10,994	7,984
Nonaccrual Loans with no related Allowance	6,720	7,984
Energy [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	0	7,585
Fiscal Year Before Latest Fiscal Year	7,075	306
Two Years Before Latest Fiscal Year	0	228
Three Years Before Latest Fiscal Year	174	0
Four Years Before Latest Fiscal Year	0	0
Five Or More Years Before Latest Fiscal Year	0	0
Revolving loans	206,792	164,928
Revolving loans converted to term loans	125	171
Energy [Member] \| Non-Accrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	0
Two Years Before Latest Fiscal Year	0	0
Three Years Before Latest Fiscal Year	0	0
Four Years Before Latest Fiscal Year	0	0
Five Or More Years Before Latest Fiscal Year	0	0
Revolving loans	408	618
Revolving loans converted to term loans	0	0
Total non-accrual loans	408	618
Nonaccrual Loans with no related Allowance	408	618
Commercial Real Estate - Owner-Occupied [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	54,961	96,987
Fiscal Year Before Latest Fiscal Year	100,381	134,092
Two Years Before Latest Fiscal Year	138,640	57,462
Three Years Before Latest Fiscal Year	66,639	50,950
Four Years Before Latest Fiscal Year	48,580	28,241
Five Or More Years Before Latest Fiscal Year	45,010	24,080
Revolving loans	89,539	28,814
Revolving loans converted to term loans	39,692	16,493
Commercial Real Estate - Owner-Occupied [Member] \| Non-Accrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	0
Two Years Before Latest Fiscal Year	204	0
Three Years Before Latest Fiscal Year	0	0
Four Years Before Latest Fiscal Year	0	0
Five Or More Years Before Latest Fiscal Year	0	0
Revolving loans	0	0
Revolving loans converted to term loans	0	0
Total non-accrual loans	204	0
Nonaccrual Loans with no related Allowance	204	0
Commercial Real Estate - Non-Owner-Occupied [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	403,423	843,896
Fiscal Year Before Latest Fiscal Year	896,409	452,692
Two Years Before Latest Fiscal Year	307,689	200,811
Three Years Before Latest Fiscal Year	166,066	101,909
Four Years Before Latest Fiscal Year	99,736	56,354
Five Or More Years Before Latest Fiscal Year	66,022	76,046
Revolving loans	561,670	460,726
Revolving loans converted to term loans	91,669	122,166
Commercial Real Estate - Non-Owner-Occupied [Member] \| Non-Accrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	2,479
Two Years Before Latest Fiscal Year	8,448	0
Three Years Before Latest Fiscal Year	144	0
Four Years Before Latest Fiscal Year	0	0
Five Or More Years Before Latest Fiscal Year	0	0
Revolving loans	0	0
Revolving loans converted to term loans	0	0
Total non-accrual loans	8,592	2,479
Nonaccrual Loans with no related Allowance	8,592	2,479
Residential Real Estate [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	29,525	77,703
Fiscal Year Before Latest Fiscal Year	85,896	87,430
Two Years Before Latest Fiscal Year	89,791	124,413
Three Years Before Latest Fiscal Year	116,932	45,491
Four Years Before Latest Fiscal Year	38,634	37,395
Five Or More Years Before Latest Fiscal Year	64,493	34,852
Revolving loans	30,594	31,892
Revolving loans converted to term loans	182	191
Residential Real Estate [Member] \| Non-Accrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	0
Two Years Before Latest Fiscal Year	0	0
Three Years Before Latest Fiscal Year	0	0
Four Years Before Latest Fiscal Year	0	0
Five Or More Years Before Latest Fiscal Year	0	0
Revolving loans	0	0
Revolving loans converted to term loans	182	191
Total non-accrual loans	182	191
Nonaccrual Loans with no related Allowance	182	191
Consumer [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	10,737	7,917
Fiscal Year Before Latest Fiscal Year	6,429	1,347
Two Years Before Latest Fiscal Year	533	2,643
Three Years Before Latest Fiscal Year	95	265
Four Years Before Latest Fiscal Year	235	142
Five Or More Years Before Latest Fiscal Year	146	6
Revolving loans	25,068	21,173
Revolving loans converted to term loans	0	0
Consumer [Member] \| Non-Accrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	0
Two Years Before Latest Fiscal Year	0	0
Three Years Before Latest Fiscal Year	0	0
Four Years Before Latest Fiscal Year	0	0
Five Or More Years Before Latest Fiscal Year	0	0
Revolving loans	0	0
Revolving loans converted to term loans	0	0
Total non-accrual loans	0	0
Nonaccrual Loans with no related Allowance	$ 0	$ 0