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Available-for-Sale Securities - Investment Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	$ 109,040	$ 110,056
Gross Unrealized Gains	0	0
Gross Unrealized (Losses)	(21,445)	(20,869)
Fair Value	87,595	89,187
U. S. Government agency and mortgage-backed securities
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	80,753	80,500
Gross Unrealized Gains	0	0
Gross Unrealized (Losses)	(15,273)	(14,829)
Fair Value	65,480	65,671
Corporate bonds
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	17,995	17,995
Gross Unrealized Gains	0	0
Gross Unrealized (Losses)	(4,306)	(4,229)
Fair Value	13,689	13,766
Subordinated notes
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	5,000	5,000
Gross Unrealized Gains	0	0
Gross Unrealized (Losses)	(755)	(773)
Fair Value	4,245	4,227
SBA loan pools
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	4,733	6,002
Gross Unrealized Gains	0	0
Gross Unrealized (Losses)	(1,030)	(965)
Fair Value	3,703	5,037
Municipal bonds
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	559	559
Gross Unrealized Gains	0	0
Gross Unrealized (Losses)	(81)	(73)
Fair Value	$ 478	$ 486

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