XML 28 R13.htm IDEA: XBRL DOCUMENT
v3.25.4

Loans and Allowance for Credit Losses (Notes) | 12 Months Ended
--- | ---
Dec. 31, 2025
Loans and Allowance for Credit Losses [Abstract] |
Loans, Notes, Trade and Other Receivables Disclosure [Text Block] | Loans and Allowance for Credit Losses Loans consisted of the following segments as of December 31, 2025 and 2024.
| 2025 |  | 2024
Commercial | $ | 505,059 |  |  | $ | 514,232 |
Real estate: |  |  |
Construction, land and land development | 426,833 |  |  | 508,147 |
1-4 family residential first mortgages | 93,122 |  |  | 87,858 |
Home equity | 26,088 |  |  | 19,294 |
Commercial | 1,929,766 |  |  | 1,861,195 |
Consumer and other | 23,374 |  |  | 17,287 |
| 3,004,242 |  |  | 3,008,013 |
Net unamortized fees and costs | (2,552) |  |  | (3,153) |
| $ | 3,001,690 |  |  | $ | 3,004,860 |
The loan portfolio included $1,828,208 and $1,878,063 of fixed-rate loans and $1,176,034 and $1,129,950 of variable-rate loans as of December 31, 2025 and 2024, respectively. Real estate loans of approximately $1,540,000 and $1,470,000 were pledged as security for FHLB advances as of December 31, 2025 and 2024, respectively. The Company has had, and may be expected to have in the future, banking transactions in the ordinary course of business with directors, executive officers, their immediate families, and affiliated companies in which they are principal stockholders or executive officers (commonly referred to as related parties), all of which have been originated, in the opinion of management, on the same terms, including interest rates and collateral, as those prevailing at the time for comparable transactions with unrelated parties. None of these loans are past due, on nonaccrual status or restructured to provide a reduction or deferral of interest or principal because of deterioration in the financial position of the borrower. There were no loans to a related party that the Company considered adversely classified at December 31, 2025 or 2024. Loan transactions with related parties were as follows for the years ended December 31, 2025, 2024 and 2023.
| 2025 |  | 2024 |  | 2023
Balance, beginning of year | $ | 87,901 |  |  | $ | 110,293 |  |  | $ | 155,789 |
New loans | 70 |  |  | 6 |  |  | 1,699 |
Repayments | (41,852) |  |  | (22,398) |  |  | (16,513) |
Effect of change in director status | — |  |  | — |  |  | (30,682) |
Balance, end of year | $ | 46,119 |  |  | $ | 87,901 |  |  | $ | 110,293 |
Allowance for Credit Losses for Loans The following tables detail the changes in the ACL by loan segment for the years ended December 31, 2025, 2024 and 2023.
| 2025
|  |  | Real Estate |  |  |  |
| Commercial |  | Construction and Land |  | 1-4 Family Residential |  | Home Equity |  | Commercial |  | Consumer and Other |  | Total
Beginning balance | $ | 5,489 |  |  | $ | 4,354 |  |  | $ | 650 |  |  | $ | 200 |  |  | $ | 19,544 |  |  | $ | 195 |  |  | $ | 30,432 |
Charge-offs | — |  |  | — |  |  | (27) |  |  | (8) |  |  | — |  |  | — |  |  | (35) |
Recoveries | 28 |  |  | 12 |  |  | 74 |  |  | 14 |  |  | — |  |  | — |  |  | 128 |
Provision for credit loss expense(1) | 183 |  |  | (622) |  |  | (10) |  |  | 68 |  |  | 251 |  |  | 130 |  |  | — |
Ending balance | $ | 5,700 |  |  | $ | 3,744 |  |  | $ | 687 |  |  | $ | 274 |  |  | $ | 19,795 |  |  | $ | 325 |  |  | $ | 30,525 |
| 2024
|  |  | Real Estate |  |  |  |
| Commercial |  | Construction and Land |  | 1-4 Family Residential |  | Home Equity |  | Commercial |  | Consumer and Other |  | Total
Beginning balance | $ | 5,291 |  |  | $ | 3,668 |  |  | $ | 704 |  |  | $ | 142 |  |  | $ | 18,420 |  |  | $ | 117 |  |  | $ | 28,342 |
Charge-offs | (20) |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (20) |
Recoveries | 51 |  |  | 13 |  |  | 42 |  |  | 4 |  |  | — |  |  | — |  |  | 110 |
Provision for credit loss expense (1) | 167 |  |  | 673 |  |  | (96) |  |  | 54 |  |  | 1,124 |  |  | 78 |  |  | 2,000 |
Ending balance | $ | 5,489 |  |  | $ | 4,354 |  |  | $ | 650 |  |  | $ | 200 |  |  | $ | 19,544 |  |  | $ | 195 |  |  | $ | 30,432 |
| 2023
|  |  | Real Estate |  |  |  |
| Commercial |  | Construction and Land |  | 1-4 Family Residential |  | Home Equity |  | Commercial |  | Consumer and Other |  | Total
Beginning balance | $ | 4,804 |  |  | $ | 3,548 |  |  | $ | 357 |  |  | $ | 101 |  |  | $ | 16,575 |  |  | $ | 88 |  |  | $ | 25,473 |
Adoption of CECL | 677 |  |  | (234) |  |  | 121 |  |  | (8) |  |  | 1,911 |  |  | (9) |  |  | 2,458 |
Charge-offs | (55) |  |  | (39) |  |  | (40) |  |  | — |  |  | — |  |  | — |  |  | (134) |
Recoveries | 36 |  |  | 2 |  |  | 2 |  |  | 5 |  |  | — |  |  | — |  |  | 45 |
Provision for credit loss expense (1) | (171) |  |  | 391 |  |  | 264 |  |  | 44 |  |  | (66) |  |  | 38 |  |  | 500 |
Ending balance | $ | 5,291 |  |  | $ | 3,668 |  |  | $ | 704 |  |  | $ | 142 |  |  | $ | 18,420 |  |  | $ | 117 |  |  | $ | 28,342 |
(1)The negative provisions for the various segments are related to the decline in outstanding balances in each of those portfolio segments during the time periods disclosed, improvement in qualitative risk factors related to those portfolio segments and/or changes in economic forecasts. The following tables present a breakdown of the allowance for credit losses by segment, disaggregated based on the evaluation method as of December 31, 2025 and 2024.
| December 31, 2025
|  |  | Real Estate |  |  |  |
| Commercial |  | Construction and Land |  | 1-4 Family Residential |  | Home Equity |  | Commercial |  | Consumer and Other |  | Total
Ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for credit losses | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Collectively evaluated for credit losses | 5,700 |  |  | 3,744 |  |  | 687 |  |  | 274 |  |  | 19,795 |  |  | 325 |  |  | 30,525 |
Total | $ | 5,700 |  |  | $ | 3,744 |  |  | $ | 687 |  |  | $ | 274 |  |  | $ | 19,795 |  |  | $ | 325 |  |  | $ | 30,525 |
| December 31, 2024
|  |  | Real Estate |  |  |  |
| Commercial |  | Construction and Land |  | 1-4 Family Residential |  | Home Equity |  | Commercial |  | Consumer and Other |  | Total
Ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for credit losses | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Collectively evaluated for credit losses | 5,489 |  |  | 4,354 |  |  | 650 |  |  | 200 |  |  | 19,544 |  |  | 195 |  |  | 30,432 |
Total | $ | 5,489 |  |  | $ | 4,354 |  |  | $ | 650 |  |  | $ | 200 |  |  | $ | 19,544 |  |  | $ | 195 |  |  | $ | 30,432 |
The following tables present the recorded investment in loans, exclusive of unamortized fees and costs, disaggregated based on the evaluation method by segment as of December 31, 2025 and 2024.
| December 31, 2025
|  |  | Real Estate |  |  |  |
| Commercial |  | Construction and Land |  | 1-4 Family Residential |  | Home Equity |  | Commercial |  | Consumer and Other |  | Total
Ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for credit losses | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Collectively evaluated for credit losses | 505,059 |  |  | 426,833 |  |  | 93,122 |  |  | 26,088 |  |  | 1,929,766 |  |  | 23,374 |  |  | 3,004,242 |
Total | $ | 505,059 |  |  | $ | 426,833 |  |  | $ | 93,122 |  |  | $ | 26,088 |  |  | $ | 1,929,766 |  |  | $ | 23,374 |  |  | $ | 3,004,242 |
| December 31, 2024
|  |  | Real Estate |  |  |  |
| Commercial |  | Construction and Land |  | 1-4 Family Residential |  | Home Equity |  | Commercial |  | Consumer and Other |  | Total
Ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for credit losses | $ | — |  |  | $ | — |  |  | $ | 133 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 133 |
Collectively evaluated for credit losses | 514,232 |  |  | 508,147 |  |  | 87,725 |  |  | 19,294 |  |  | 1,861,195 |  |  | 17,287 |  |  | 3,007,880 |
Total | $ | 514,232 |  |  | $ | 508,147 |  |  | $ | 87,858 |  |  | $ | 19,294 |  |  | $ | 1,861,195 |  |  | $ | 17,287 |  |  | $ | 3,008,013 |
The ACL is a valuation account estimated at each balance sheet date and deducted from the amortized cost basis of loans to present the net amount expected to be collected. The Company estimates the ACL based on the underlying loans' amortized cost basis, which is the principal balance outstanding, adjusted by any partial charge-offs and net of deferred loan costs and fees. The Company's estimate of the ACL reflects losses expected over the remaining contractual life of the assets. The contractual term does not consider extensions, renewals or modifications unless the Company has identified an expected restructuring. In the event that collection of principal becomes uncertain, the Company has policies in place to reverse accrued interest in a timely manner. Therefore, the Company has made a policy election to exclude accrued interest from the measurement of the ACL. Accrued interest on loans of $9,341 and $9,835 at December 31, 2025 and 2024, respectively, was included in accrued interest receivable on the balance sheet and was excluded from the estimate of credit losses. Expected credit losses are reflected in the allowance for credit losses through a charge to credit loss expense. When the Company deems all or a portion of a loan to be uncollectible, the appropriate amount is written off and the ACL is reduced by the same amount. The Company applies judgment to determine when a loan is deemed uncollectible; however, generally speaking, a loan will be considered uncollectible no later than when all efforts at collection have been exhausted. Subsequent recoveries, if any, are credited to the ACL when received. The Company measures expected credit losses of loans on a collective basis for pools of loans with similar risk characteristics and uses a cash flow-based model to estimate expected credit losses for each of these pools. The Company's methodology for estimating the ACL considers available relevant information about the collectability of cash flows, including information about past events, current conditions, and reasonable and supportable forecasts. The methodologies apply historical loss information, adjusted for asset-specific characteristics, economic conditions at the measurement date, and forecasts about future economic conditions expected to exist through the contractual lives of the financial assets that are reasonable and supportable, to the identified pools of financial assets with similar risk characteristics for which the historical experience was observed. In addition to the historical loss information, the Company utilizes qualitative factors to adjust the ACL as appropriate. Qualitative factors are based on management’s judgment of the changes in underlying loan composition of specific portfolios, trends relating to credit quality and collateral values, company-specific data, or effects of other factors such as market competition or legal and regulatory requirements. The Company uses a cash flow-based model to estimate expected credit losses for all loan segments. For each of the loan segments, the Company calculates a cash flow projection using contractual terms, estimated prepayment speeds, estimated curtailment rates, and other relevant data. The Company uses regression analysis that links historical losses of the Company and a peer group to two economic metrics: national unemployment rate and 10-year treasury rate over 2-year treasury rate spread to establish the loss rates applied to the projected cash flows. For all loan segments, the Company uses a forecast period of four quarters and reverts to a historical rate after four quarters. When estimating prepayment speed and curtailment rates, the modeling is based on historical internal data. Nonaccrual Loans and Delinquency Status Delinquencies are determined based on the payment terms of the individual loan agreements. The accrual of interest on past due and other individually evaluated loans is generally discontinued at 90 days past due or when, in the opinion of management, the borrower may be unable to make all payments pursuant to contractual terms. Unless considered collectible, all interest accrued but not collected for loans that are placed on nonaccrual or charged off is reversed against interest income. Generally, all payments received while a loan is on nonaccrual status are applied to the principal balance of the loan. Loans are returned to accrual status when all principal and interest amounts contractually due are brought current and future payments are reasonably assured. The following table presents the amortized cost basis of loans on nonaccrual status, loans on nonaccrual status with no allowance for credit losses recorded, and loans past due 90 days or more and still accruing by loan segment.
| Total Nonaccrual |  | Nonaccrual with no Allowance for Credit Losses |  | 90 Days or More Past Due and Accruing
| December 31, 2025 |  | December 31, 2024 |  | December 31, 2025 |  | December 31, 2024 |  | December 31, 2025 |  | December 31, 2024
Commercial | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Real estate: |  |  |  |  |  |  |  |  |  |  |
Construction, land and land |  |  |  |  |  |  |  |  |  |  |
development | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
1-4 family residential first |  |  |  |  |  |  |  |  |  |  |
mortgages | — |  |  | 133 |  |  | — |  |  | 133 |  |  | — |  |  | — |
Home equity | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Commercial | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Consumer and other | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | — |  |  | $ | 133 |  |  | $ | — |  |  | $ | 133 |  |  | $ | — |  |  | $ | — |
There was $18 and $91 interest income recognized on loans that were on nonaccrual for the years ended December 31, 2025 and 2024, respectively. Interest income forgone on nonaccrual loans was $5, $19 and $15, respectively, during the years ended December 31, 2025, 2024 and 2023. The following tables provide an analysis of the delinquency status of the amortized cost of loans as of December 31, 2025 and 2024.
|  | December 31, 2025
|  | 30-59 Days Past Due |  | 60-89 Days Past Due |  | 90 Days or More Past Due |  | Total Past Due |  | Current |  | Total Loans
Commercial |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 505,059 |  |  | $ | 505,059 |
Real estate: |  |  |  |  |  |  |  |  |  |  |  |
Construction, land and |  |  |  |  |  |  |  |  |  |  |  |
land development |  | — |  |  | — |  |  | — |  |  | — |  |  | 426,833 |  |  | 426,833 |
1-4 family residential |  |  |  |  |  |  |  |  |  |  |  |
first mortgages |  | — |  |  | — |  |  | — |  |  | — |  |  | 93,122 |  |  | 93,122 |
Home equity |  | — |  |  | — |  |  | — |  |  | — |  |  | 26,088 |  |  | 26,088 |
Commercial |  | — |  |  | — |  |  | — |  |  | — |  |  | 1,929,766 |  |  | 1,929,766 |
Consumer and other |  | — |  |  | — |  |  | — |  |  | — |  |  | 23,374 |  |  | 23,374 |
Total |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 3,004,242 |  |  | $ | 3,004,242 |
|  | December 31, 2024
|  | 30-59 Days Past Due |  | 60-89 Days Past Due |  | 90 Days or More Past Due |  | Total Past Due |  | Current |  | Total Loans
Commercial |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 514,232 |  |  | $ | 514,232 |
Real estate: |  |  |  |  |  |  |  |  |  |  |  |
Construction, land and |  |  |  |  |  |  |  |  |  |  |  |
land development |  | — |  |  | — |  |  | — |  |  | — |  |  | 508,147 |  |  | 508,147 |
1-4 family residential |  |  |  |  |  |  |  |  |  |  |  |
first mortgages |  | — |  |  | — |  |  | — |  |  | — |  |  | 87,858 |  |  | 87,858 |
Home equity |  | — |  |  | — |  |  | — |  |  | — |  |  | 19,294 |  |  | 19,294 |
Commercial |  | — |  |  | — |  |  | — |  |  | — |  |  | 1,861,195 |  |  | 1,861,195 |
Consumer and other |  | — |  |  | — |  |  | — |  |  | — |  |  | 17,287 |  |  | 17,287 |
Total |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 3,008,013 |  |  | $ | 3,008,013 |
Loan Restructurings Made to Borrowers Experiencing Financial Difficulty As of December 31, 2025 and 2024, the Company had no loan restructurings made to borrowers experiencing financial difficulty. There were no loan restructurings made to borrowers experiencing financial difficulty for which there was a payment default within twelve months following the modification during the twelve months ended December 31, 2025, 2024 and 2023. A loan is considered to be in payment default once it is 30 days contractually past due under the modified terms. Credit Quality Indicators Based upon its ongoing assessment of credit quality within the loan portfolio, the Company maintains a Watch List, which includes loans classified as Doubtful, Substandard and Watch according to the Company’s classification criteria. These loans involve the anticipated potential for payment defaults or collateral inadequacies. If it is determined that a loan on the Watch List no longer shares risk characteristics with the pooled loans, it will be individually evaluated for credit losses. All loans are subject to the assessment of a credit quality indicator. Risk ratings are assigned for each loan at the time of approval, and they change as circumstances dictate during the term of the loan. The Company utilizes a 9-point risk rating scale as shown below, with ratings 1 - 5 included in the Pass column, rating 6 included in the Watch column, ratings 7 - 8 included in the Substandard column and rating 9 included in the Doubtful column. Risk rating 1: The loan is secured by cash equivalent collateral. Risk rating 2: The loan is secured by properly margined marketable securities, bonds or cash surrender value of life insurance. Risk rating 3: The borrower is in strong financial condition and has strong debt service capacity. The loan is performing as agreed, and the financial characteristics and trends of the borrower exceed industry statistics. Risk rating 4: The borrower’s financial condition is satisfactory and stable. The borrower has satisfactory debt service capacity, and the loan is well secured. The loan is performing as agreed, and the financial characteristics and trends fall in line with industry statistics. Risk rating 5: The borrower's financial condition is less than satisfactory. The loan is still generally paying as agreed, but strained cash flows may cause some slowness in payments. The collateral values adequately preclude loss on the loan. Financial characteristics and trends lag industry statistics. There may be noncompliance with loan covenants. Risk rating 6: The borrower's financial condition is deficient. Payment delinquencies may be more common. Collateral values still protect from loss, but margins are narrow. The loan may be reliant on secondary sources of repayment, including liquidation of collateral and guarantor support. Risk rating 7: The loan is inadequately protected by the current sound worth and paying capacity of the obligor or of the collateral pledged, if any. Well-defined weaknesses exist that jeopardize the liquidation of the debt. The Company is inadequately protected by the valuation or paying capacity of the collateral pledged. If deficiencies are not corrected, there is a distinct possibility that a loss will be sustained. Risk rating 8: All the characteristics of rating 7 exist with the added condition that the loan is past due more than 90 days or there is reason to believe the Company will not receive its principal and interest according to the terms of the loan agreement. Risk rating 9: All the weaknesses inherent in risk ratings 7 and 8 exist with the added condition that collection or liquidation, on the basis of currently known facts, conditions and values, is highly questionable and improbable. A loan reaching this category would most likely be charged off. Credit quality indicators for all loans and the Company's risk rating process are dynamic and updated on a continuous basis. Risk ratings are updated as circumstances that could affect the repayment of an individual loan are brought to management's attention through an established internal credit monitoring process. The likelihood of loss increases as the risk rating increases and is generally preceded by a loan appearing on the Watch List, which consists of all loans with a risk rating of 6 or worse. Written action plans with firm target dates for resolution of identified problems are maintained and reviewed on a quarterly basis for all segments of loans included on the Watch List. In addition to the Company’s internal credit monitoring practices and procedures, an outsourced independent credit review function is in place to further assess assigned internal risk classifications and monitor compliance with internal lending policies and procedures. In all portfolio segments, the primary risks are that a borrower's income stream diminishes to the point that the borrower is not able to make scheduled principal and interest payments and any collateral securing the loan declines in value. The risk of declining collateral values is present for most types of loans. Commercial loans consist primarily of loans to businesses for various purposes, including revolving lines to finance current operations, inventory and accounts receivable, and capital expenditure loans to finance equipment and other fixed assets. These loans generally have short maturities, have either adjustable or fixed interest rates, and are either unsecured or secured by inventory, accounts receivable and/or fixed assets. For commercial loans, the primary source of repayment is from the operation of the business. Real estate loans include various types of loans for which the Company holds real property as collateral, and consist of loans on commercial properties and single and multifamily residences. Real estate loans are typically structured to mature or reprice every five to ten years with payments based on amortization periods up to 30 years. The majority of construction loans are to contractors and developers for construction of commercial buildings or residential real estate. These loans typically have maturities of up to 24 months. The Company's loan policy includes minimum appraisal and other credit guidelines. Consumer loans include loans extended to individuals for household, family and other personal expenditures not secured by real estate. The majority of the Company's consumer lending is for vehicles, consolidation of personal debts and household improvements. The repayment source for consumer loans, including 1-4 family residential and home equity loans, is typically wages. The following tables present the amortized cost basis of loans by loan segment, credit quality indicator and origination year, and the current period gross charge-off by loan segment and origination year, based on the analysis performed as of December 31, 2025 and 2024.
| Term Loans by Origination Year |  |  |  |  |  |
As of December 31, 2025 | 2025 |  | 2024 |  | 2023 |  | 2022 |  | 2021 |  | Prior |  | Revolving Loans |  | Total
Commercial |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 138,785 |  |  | $ | 50,820 |  |  | $ | 45,188 |  |  | $ | 60,692 |  |  | $ | 26,356 |  |  | $ | 43,088 |  |  | $ | 130,280 |  |  | $ | 495,209 |
Watch | 3,131 |  |  | 768 |  |  | 1,027 |  |  | 568 |  |  | 31 |  |  | — |  |  | 4,325 |  |  | 9,850 |
Substandard | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 141,916 |  |  | $ | 51,588 |  |  | $ | 46,215 |  |  | $ | 61,260 |  |  | $ | 26,387 |  |  | $ | 43,088 |  |  | $ | 134,605 |  |  | $ | 505,059 |
Current period gross charge-offs | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Real estate: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Construction, land and land development |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 125,890 |  |  | $ | 15,669 |  |  | $ | 119,117 |  |  | $ | 73,287 |  |  | $ | 3,107 |  |  | $ | 125 |  |  | $ | 89,338 |  |  | $ | 426,533 |
Watch | 300 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 300 |
Substandard | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 126,190 |  |  | $ | 15,669 |  |  | $ | 119,117 |  |  | $ | 73,287 |  |  | $ | 3,107 |  |  | $ | 125 |  |  | $ | 89,338 |  |  | $ | 426,833 |
Current period gross charge-offs | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
1-4 family residential first mortgages |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 36,210 |  |  | $ | 5,387 |  |  | $ | 10,563 |  |  | $ | 16,055 |  |  | $ | 11,858 |  |  | $ | 3,269 |  |  | $ | 1,143 |  |  | $ | 84,485 |
Watch | 6,458 |  |  | — |  |  | 2,179 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 8,637 |
Substandard | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 42,668 |  |  | $ | 5,387 |  |  | $ | 12,742 |  |  | $ | 16,055 |  |  | $ | 11,858 |  |  | $ | 3,269 |  |  | $ | 1,143 |  |  | $ | 93,122 |
Current period gross charge-offs | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 27 |  |  | $ | — |  |  | $ | 27 |
Home equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 2,581 |  |  | $ | 283 |  |  | $ | 2,618 |  |  | $ | 151 |  |  | $ | 368 |  |  | $ | — |  |  | $ | 20,087 |  |  | $ | 26,088 |
Watch | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Substandard | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 2,581 |  |  | $ | 283 |  |  | $ | 2,618 |  |  | $ | 151 |  |  | $ | 368 |  |  | $ | — |  |  | $ | 20,087 |  |  | $ | 26,088 |
Current period gross charge-offs | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 8 |  |  | $ | — |  |  | $ | — |  |  | $ | 8 |
Commercial |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 322,398 |  |  | $ | 224,664 |  |  | $ | 132,918 |  |  | $ | 409,576 |  |  | $ | 400,372 |  |  | $ | 344,525 |  |  | $ | 61,988 |  |  | $ | 1,896,441 |
Watch | 29,835 |  |  | 2,050 |  |  | 1,440 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 33,325 |
Substandard | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 352,233 |  |  | $ | 226,714 |  |  | $ | 134,358 |  |  | $ | 409,576 |  |  | $ | 400,372 |  |  | $ | 344,525 |  |  | $ | 61,988 |  |  | $ | 1,929,766 |
Current period gross charge-offs | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Consumer and other |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 13,966 |  |  | $ | 100 |  |  | $ | 444 |  |  | $ | 36 |  |  | $ | 34 |  |  | $ | 130 |  |  | $ | 8,549 |  |  | $ | 23,259 |
Watch | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 115 |  |  | 115 |
Substandard | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 13,966 |  |  | $ | 100 |  |  | $ | 444 |  |  | $ | 36 |  |  | $ | 34 |  |  | $ | 130 |  |  | $ | 8,664 |  |  | $ | 23,374 |
Current period gross charge-offs | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
| Term Loans by Origination Year |  |  |  |  |  |
December 31, 2024 | 2024 |  | 2023 |  | 2022 |  | 2021 |  | 2020 |  | Prior |  | Revolving Loans |  | Total
Commercial |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 97,976 |  |  | $ | 80,842 |  |  | $ | 77,087 |  |  | $ | 33,698 |  |  | $ | 17,460 |  |  | $ | 41,006 |  |  | $ | 158,395 |  |  | $ | 506,464 |
Watch | 4,223 |  |  | 116 |  |  | 2,747 |  |  | 620 |  |  | — |  |  | 62 |  |  | — |  |  | 7,768 |
Substandard | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 102,199 |  |  | $ | 80,958 |  |  | $ | 79,834 |  |  | $ | 34,318 |  |  | $ | 17,460 |  |  | $ | 41,068 |  |  | $ | 158,395 |  |  | $ | 514,232 |
Current period gross charge-offs | $ | 16 |  |  | $ | — |  |  | $ | 4 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 20 |
Real estate: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Construction, land and land development |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 168,579 |  |  | $ | 144,604 |  |  | $ | 84,281 |  |  | $ | 27,584 |  |  | $ | 805 |  |  | $ | — |  |  | $ | 82,294 |  |  | $ | 508,147 |
Watch | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Substandard | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 168,579 |  |  | $ | 144,604 |  |  | $ | 84,281 |  |  | $ | 27,584 |  |  | $ | 805 |  |  | $ | — |  |  | $ | 82,294 |  |  | $ | 508,147 |
Current period gross charge-offs | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
1-4 family residential first mortgages |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 12,573 |  |  | $ | 24,889 |  |  | $ | 17,803 |  |  | $ | 16,283 |  |  | $ | 10,251 |  |  | $ | 3,986 |  |  | $ | 1,940 |  |  | $ | 87,725 |
Watch | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Substandard | — |  |  | 133 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 133 |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 12,573 |  |  | $ | 25,022 |  |  | $ | 17,803 |  |  | $ | 16,283 |  |  | $ | 10,251 |  |  | $ | 3,986 |  |  | $ | 1,940 |  |  | $ | 87,858 |
Current period gross charge-offs | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Home equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 425 |  |  | $ | 2,721 |  |  | $ | 175 |  |  | $ | 443 |  |  | $ | 32 |  |  | $ | — |  |  | $ | 15,498 |  |  | $ | 19,294 |
Watch | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Substandard | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 425 |  |  | $ | 2,721 |  |  | $ | 175 |  |  | $ | 443 |  |  | $ | 32 |  |  | $ | — |  |  | $ | 15,498 |  |  | $ | 19,294 |
Current period gross charge-offs | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Commercial |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 228,197 |  |  | $ | 141,894 |  |  | $ | 467,411 |  |  | $ | 431,448 |  |  | $ | 342,828 |  |  | $ | 218,440 |  |  | $ | 30,396 |  |  | $ | 1,860,614 |
Watch | — |  |  | — |  |  | 332 |  |  | 249 |  |  | — |  |  | — |  |  | — |  |  | 581 |
Substandard | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 228,197 |  |  | $ | 141,894 |  |  | $ | 467,743 |  |  | $ | 431,697 |  |  | $ | 342,828 |  |  | $ | 218,440 |  |  | $ | 30,396 |  |  | $ | 1,861,195 |
Current period gross charge-offs | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Consumer and other |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pass | $ | 4,114 |  |  | $ | 600 |  |  | $ | 108 |  |  | $ | 214 |  |  | $ | 13 |  |  | $ | 113 |  |  | $ | 12,125 |  |  | $ | 17,287 |
Watch | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Substandard | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 4,114 |  |  | $ | 600 |  |  | $ | 108 |  |  | $ | 214 |  |  | $ | 13 |  |  | $ | 113 |  |  | $ | 12,125 |  |  | $ | 17,287 |
Current period gross charge-offs | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Collateral Dependent Loans Loans that do not share risk characteristics are evaluated on an individual basis. For collateral dependent loans where the Company has determined that foreclosure of the collateral is probable, or where the borrower is experiencing financial difficulty and the Company expects repayment of the loans to be provided substantially through the operation or sale of the collateral, the ACL is measured based on the difference between the fair value of the collateral and the amortized cost basis of the loan as of the measurement date. When repayment is expected to be from the operation of the collateral, expected credit losses are calculated as the amount by which the amortized cost basis of the loan exceeds the present value of expected cash flows from the operation of collateral. When repayment is expected to be from the sale of the collateral, expected credit losses are calculated as the amount by which the amortized cost basis of the loan exceeds the fair value of the underlying collateral less estimated cost to sell. The ACL may be zero if the fair value of the collateral at the measurement date exceeds the amortized cost basis of the loan. The following table presents the amortized cost basis of collateral dependent loans, by primary collateral type, which are individually evaluated to determine expected credit losses, and the related ACL allocated to these loans as of December 31, 2025 and 2024.
| As of December 31, 2025
| Primary Type of Collateral
| Real Estate |  | Equipment |  | Other |  | Total |  | ACL Allocation
Total | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
| As of December 31, 2024
| Primary Type of Collateral
| Real Estate |  | Equipment |  | Other |  | Total |  | ACL Allocation
1-4 family residential first mortgages | $ | 133 |  |  | $ | — |  |  | $ | — |  |  | $ | 133 |  |  | $ | — |
Total | $ | 133 |  |  | $ | — |  |  | $ | — |  |  | $ | 133 |  |  | $ | — |
Allowance for Credit Losses on Off-Balance Sheet Credit Exposures The Company estimates expected credit losses over the contractual period in which the Company is exposed to credit risk via a contractual obligation to extend credit, unless that obligation is unconditionally cancellable by the Company. The estimate includes consideration of the likelihood that funding will occur and an estimate of expected credit losses on commitments expected to be funded over its estimated life using the same models for the Company’s other loan portfolio segments described above. The Company's allowance for credit losses for unfunded commitments was $1,544 as of December 31, 2025 and 2024. The allowance for credit losses for off-balance-sheet credit exposures is presented in the “Accrued expenses and other liabilities” line of the Consolidated Balance Sheets. Changes in the allowance for credit losses for off-balance sheet credit exposures is reflected in the “Credit loss expense” line of the Consolidated Statements of Income. During the year ended December 31, 2025, the Company recorded no credit loss expense associated with off-balance sheet credit exposures compared to a negative credit loss expense of $1,000 for the year ended December 31, 2024.

X
- Definition The entire disclosure for financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 12A -Publisher FASB -URI https://asc.fasb.org/1943274/2147481933/310-10-55-12A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 44 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-44 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/310-10/tableOfContent Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/310-20/tableOfContent + Details
Name: | us-gaap_FinancingReceivablesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Note 7. Impaired Loans and Allowance for Credit Losses [Abstract] + References No definition available. + Details
Name: | wtba_LoansAndAllowanceForCreditLossesAbstract
Namespace Prefix: | wtba_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration