Income Tax Expense - Schedule of Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Depreciation	$ (2,542)	$ (2,435)
FHLB of Dallas stock dividends	(20)	(22)
Gross deferred tax liability	(2,562)	(2,457)
Allowance for credit losses	4,541	4,190
Allowance for operational losses	54	34
Health insurance self fund	221	52
Deferred compensation	708	620
Net unrealized loss on securities	16,081	18,917
Equity security valuation	35	4
Advance payment	197	325
Accrued bonus	502	448
Other	72	40
Gross deferred tax asset	22,411	24,630
Net deferred tax asset (liability)	$ 19,849	$ 22,173

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Deferred Tax Liabilities FHLB Stock Dividends

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Amount of deferred tax liability attributable to taxable temporary differences.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee bonuses.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from reserves and accruals, classified as other.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on financing receivable.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated losses under self insurance.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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