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Income Tax Expense - Schedule of Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Income Tax Disclosure [Abstract] |  |
Depreciation | $ (3,377) | $ (2,542)
FHLB of Dallas stock dividends | (39) | (20)
Equity security valuation | (6) | 0
Other | (338) | 0
Gross deferred tax liability | (3,760) | (2,562)
Allowance for credit losses | 4,683 | 4,541
Allowance for operational losses | 55 | 54
Health insurance self fund | 340 | 221
Deferred compensation | 831 | 708
Unrealized loss on securities | 16,015 | 16,081
Equity security valuation | 0 | 35
Advance payments from vendors | 302 | 197
Accrued bonus | 512 | 502
Other | 0 | 72
Gross deferred tax asset | 22,738 | 22,411
Net deferred tax asset (liability) | $ 18,978 | $ 19,849

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