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Investment Securities - Amortized Cost and Estimated Fair Value of Debt Investments by Contractual Maturity (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
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Available-for-sale securities, debt maturities, amortized cost [Abstract] |  |
Due in one year or less | $ 7,059 |
Due after one year through five years | 9,760 |
Due after five years through ten years | 39,087 |
Due after ten years | 50,535 |
Sub-total | 106,441 |
Amortized cost | 199,065 | $ 205,230
Available-for-sale securities, debt maturities, Estimated Fair Value [Abstract] |  |
Due in one year or less | 7,636 |
Due after one year through five years | 9,528 |
Due after five years through ten years | 36,222 |
Due after ten years | 47,526 |
Sub-total | 100,912 |
Available-for-sale securities, debt maturities, fair value, totals | 186,779 |
Held-to-maturity Securities, debt maturities, amortized cost [Abstract] |  |
Due in one year or less | 1,131 |
Due after one year through five years | 17,335 |
Due after five years through ten years | 41,600 |
Due after ten years | 23,879 |
Sub-total | 83,945 |
Total available-for-sale | 201,216 | 194,402
Held-to-maturity Securities, debt maturities, Estimated Fair Value [Abstract] |  |
Due in one year or less | 1,114 |
Due after one year through five years | 16,898 |
Due after five years through ten years | 38,624 |
Due after ten years | 21,420 |
Sub-total | 78,056 |
Held-to-maturity securities at fair value | 189,622 | 181,491
Residential Mortgage-Backed - US Agency [Member] |  |
Available-for-sale securities, debt maturities, amortized cost [Abstract] |  |
Amortized cost | 17,439 | 17,982
Available-for-sale securities, debt maturities, Estimated Fair Value [Abstract] |  |
Available-for-sale securities, debt maturities, fair value, totals | 16,172 |
Held-to-maturity Securities, debt maturities, amortized cost [Abstract] |  |
Total available-for-sale | 7,416 | 7,489
Held-to-maturity Securities, debt maturities, Estimated Fair Value [Abstract] |  |
Held-to-maturity securities at fair value | 6,783 | 6,750
Collateralized Mortgage Obligations - US Agency [Member] |  |
Available-for-sale securities, debt maturities, amortized cost [Abstract] |  |
Amortized cost | 10,275 | 13,070
Available-for-sale securities, debt maturities, Estimated Fair Value [Abstract] |  |
Available-for-sale securities, debt maturities, fair value, totals | 9,260 |
Held-to-maturity Securities, debt maturities, amortized cost [Abstract] |  |
Total available-for-sale | 14,843 | 15,109
Held-to-maturity Securities, debt maturities, Estimated Fair Value [Abstract] |  |
Held-to-maturity securities at fair value | 13,651 | 13,858
Collateralized Mortgage Obligations - Private Label [Member] |  |
Available-for-sale securities, debt maturities, amortized cost [Abstract] |  |
Amortized cost | 64,910 | 65,781
Available-for-sale securities, debt maturities, Estimated Fair Value [Abstract] |  |
Available-for-sale securities, debt maturities, fair value, totals | 60,435 |
Held-to-maturity Securities, debt maturities, amortized cost [Abstract] |  |
Total available-for-sale | 95,462 | 88,497
Held-to-maturity Securities, debt maturities, Estimated Fair Value [Abstract] |  |
Held-to-maturity securities at fair value | 91,132 | $ 84,071
Held-to-Maturity Securities [Member] |  |
Held-to-maturity Securities, debt maturities, amortized cost [Abstract] |  |
Total available-for-sale | $ 201,666 |

X
- Definition Amount of available-for-sale debt securities at cost, net of adjustments, which include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments. + References No definition available. + Details
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- Definition Carrying amount of debt securities accounted for as held-to-maturity, net of adjustments including, but not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized, and fair value hedge accounting adjustments. + References No definition available. + Details
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- Definition Amortized cost of 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 -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454 + Details
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