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Investment Securities - Schedule of Investment Securities Available-for-Sale (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
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Schedule Of Available For Sale Securities [Line Items] |  |
Investment securities available-for-sale, Amortized Cost | $ 49,940 | $ 49,037
Investment securities available-for-sale, Gross Unrealized Gains |  | 225
Investment securities available-for-sale, Gross Unrealized Losses | (4,029) | (705)
Investment securities available-for-sale, Estimated Fair Value | 45,911 | 48,557
U.S. Treasury Securities |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Investment securities available-for-sale, Amortized Cost | 5,078 | 5,068
Investment securities available-for-sale, Gross Unrealized Gains |  | 5
Investment securities available-for-sale, Gross Unrealized Losses | (401) | (23)
Investment securities available-for-sale, Estimated Fair Value | 4,677 | 5,050
Municipal Securities - Tax Exempt |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Investment securities available-for-sale, Amortized Cost | 538 | 540
Investment securities available-for-sale, Gross Unrealized Losses | (50) | (4)
Investment securities available-for-sale, Estimated Fair Value | 488 | 536
Municipal Securities - Taxable |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Investment securities available-for-sale, Amortized Cost | 2,046 | 796
Investment securities available-for-sale, Gross Unrealized Losses | (166) | (6)
Investment securities available-for-sale, Estimated Fair Value | 1,880 | 790
Government Agency Mortgage-Backed Securities |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Investment securities available-for-sale, Amortized Cost | 20,536 | 21,371
Investment securities available-for-sale, Gross Unrealized Gains |  | 200
Investment securities available-for-sale, Gross Unrealized Losses | (1,521) | (232)
Investment securities available-for-sale, Estimated Fair Value | 19,015 | 21,339
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 | (1,511) | (295)
Investment securities available-for-sale, Estimated Fair Value | 10,326 | 11,542
Corporate Securities |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Investment securities available-for-sale, Amortized Cost | 9,905 | 9,425
Investment securities available-for-sale, Gross Unrealized Gains |  | 20
Investment securities available-for-sale, Gross Unrealized Losses | (380) | (145)
Investment securities available-for-sale, Estimated Fair Value | $ 9,525 | $ 9,300

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563 + Details
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- Definition Amount, before tax, of unrealized loss 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563 + Details
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