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Investment Securities - Amortized Cost and Market Value of Securities Available for Sale (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Investment Securities |  |
Amortized Cost | $ 134,166 | $ 164,787
Gross Unrealized Gains | 26 | 12
Gross Unrealized Losses | (26,243) | (25,372)
Fair Value | 107,949 | 139,427
Trading securities | 0 | 0
Held to maturity | 0 | 0
Collateralized mortgage obligations |  |
Investment Securities |  |
Amortized Cost | 14,439 | 15,962
Gross Unrealized Gains | 21 | 8
Gross Unrealized Losses | (2,402) | (2,309)
Fair Value | 12,058 | 13,661
Agency mortgage-backed securities |  |
Investment Securities |  |
Amortized Cost | 44,252 | 51,930
Gross Unrealized Losses | (5,651) | (5,816)
Fair Value | 38,601 | 46,114
Municipal securities |  |
Investment Securities |  |
Amortized Cost | 42,607 | 42,990
Gross Unrealized Gains | 5 | 4
Gross Unrealized Losses | (10,201) | (9,265)
Fair Value | 32,411 | 33,729
U.S. Government agency securities |  |
Investment Securities |  |
Amortized Cost | 31,368 | 45,406
Gross Unrealized Losses | (7,830) | (7,712)
Fair Value | 23,538 | 37,694
Corporate securities |  |
Investment Securities |  |
Amortized Cost | 1,500 | 1,500
Gross Unrealized Losses | (159) | (216)
Fair Value | $ 1,341 | 1,284
U.S. Treasury securities |  |
Investment Securities |  |
Amortized Cost |  | 6,999
Gross Unrealized Losses |  | (54)
Fair Value |  | $ 6,945

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- Definition 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). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 + Details
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