Investment Securities - Schedule of Investment Securities Available-for-Sale (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Investment securities available-for-sale, Amortized Cost	$ 55,109	$ 49,037
Investment securities available-for-sale, Gross Unrealized Gains	5	225
Investment securities available-for-sale, Gross Unrealized Losses	(8,914)	(705)
Investment securities available-for-sale, Estimated Fair Value	46,200	48,557
U.S. Treasury Securities
Schedule Of Available For Sale Securities [Line Items]
Investment securities available-for-sale, Amortized Cost	6,084	5,068
Investment securities available-for-sale, Gross Unrealized Gains		5
Investment securities available-for-sale, Gross Unrealized Losses	(776)	(23)
Investment securities available-for-sale, Estimated Fair Value	5,308	5,050
Municipal Securities - Tax Exempt
Schedule Of Available For Sale Securities [Line Items]
Investment securities available-for-sale, Amortized Cost	533	540
Investment securities available-for-sale, Gross Unrealized Losses	(96)	(4)
Investment securities available-for-sale, Estimated Fair Value	437	536
Municipal Securities - Taxable
Schedule Of Available For Sale Securities [Line Items]
Investment securities available-for-sale, Amortized Cost	2,529	796
Investment securities available-for-sale, Gross Unrealized Losses	(485)	(6)
Investment securities available-for-sale, Estimated Fair Value	2,044	790
U.S. Government Sponsored Enterprises
Schedule Of Available For Sale Securities [Line Items]
Investment securities available-for-sale, Amortized Cost	11,837	11,837
Investment securities available-for-sale, Gross Unrealized Losses	(3,499)	(295)
Investment securities available-for-sale, Estimated Fair Value	8,338	11,542
Government Agency Mortgage-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Investment securities available-for-sale, Amortized Cost	20,555	21,371
Investment securities available-for-sale, Gross Unrealized Gains		200
Investment securities available-for-sale, Gross Unrealized Losses	(3,053)	(232)
Investment securities available-for-sale, Estimated Fair Value	17,502	21,339
Corporate Securities
Schedule Of Available For Sale Securities [Line Items]
Investment securities available-for-sale, Amortized Cost	13,571	9,425
Investment securities available-for-sale, Gross Unrealized Gains	5	20
Investment securities available-for-sale, Gross Unrealized Losses	(1,005)	(145)
Investment securities available-for-sale, Estimated Fair Value	$ 12,571	$ 9,300

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) 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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