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Investment Securities - Amortized Cost and Estimated Fair Value of Investment Securities (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
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Schedule of Available-for-sale Securities and Held-to-Maturity Securities [Line Items] |  |
Totals, amortized cost | $ 199,065 | $ 205,230
Gross Unrealized Gains, Debt investment securities | 957 | 1,105
Gross Unrealized Losses, Debt investment securities | (13,243) | (14,815)
Available-for-sale Securities, Debt investment securities | 186,779 | 191,520
Amortized cost, equity securities | 206 | 206
Gross Unrealized Gains, Equity investment securities | 0 | 0
Gross Unrealized Losses, Equity investment securities | 0 | 0
Available-for-sale Securities, Equity investment securities | 206 | 206
Total investment securities, amortized cost basis | 199,271 | 205,436
Gross Unrealized Gains | 957 | 1,105
Gross Unrealized Losses | (13,243) | (14,815)
Estimated Fair Value | 186,985 | 191,726
Total | 201,666 |
Less: Allowance for credit losses | 450 |
Total available-for-sale | 201,216 | 194,402
Held to maturity, gross unrealized gains | 27 | 6
Held to maturity, gross unrealized losses | (12,071) | (12,917)
Held-to-maturity Securities, Debt Maturities, Fair Value | 189,622 | 181,491
US Treasury, Agencies and GSEs [Member] |  |
Schedule of Available-for-sale Securities and Held-to-Maturity Securities [Line Items] |  |
Totals, amortized cost | 44,212 | 32,533
Gross Unrealized Gains, Debt investment securities | 353 | 37
Gross Unrealized Losses, Debt investment securities | (3,003) | (3,206)
Available-for-sale Securities, Debt investment securities | 41,562 | 29,364
Total available-for-sale | 3,842 | 3,852
Held to maturity, gross unrealized gains | 0 | 0
Held to maturity, gross unrealized losses | (265) | (280)
Held-to-maturity Securities, Debt Maturities, Fair Value | 3,577 | 3,572
State and Political Subdivisions [Member] |  |
Schedule of Available-for-sale Securities and Held-to-Maturity Securities [Line Items] |  |
Totals, amortized cost | 35,264 | 48,002
Gross Unrealized Gains, Debt investment securities | 23 | 384
Gross Unrealized Losses, Debt investment securities | (2,303) | (3,001)
Available-for-sale Securities, Debt investment securities | 32,984 | 45,385
Total available-for-sale | 15,859 | 15,211
Held to maturity, gross unrealized gains | 12 | 0
Held to maturity, gross unrealized losses | (1,865) | (2,340)
Held-to-maturity Securities, Debt Maturities, Fair Value | 14,006 | 12,871
Corporate [Member] |  |
Schedule of Available-for-sale Securities and Held-to-Maturity Securities [Line Items] |  |
Totals, amortized cost | 11,542 | 11,803
Gross Unrealized Gains, Debt investment securities | 581 | 676
Gross Unrealized Losses, Debt investment securities | (595) | (650)
Available-for-sale Securities, Debt investment securities | 11,528 | 11,829
Total available-for-sale | 45,577 | 45,086
Held to maturity, gross unrealized gains | 5 | 2
Held to maturity, gross unrealized losses | (2,703) | (2,586)
Held-to-maturity Securities, Debt Maturities, Fair Value | 42,879 | 42,502
Asset Backed Securities [Member] |  |
Schedule of Available-for-sale Securities and Held-to-Maturity Securities [Line Items] |  |
Totals, amortized cost | 15,423 | 16,059
Gross Unrealized Gains, Debt investment securities | 0 | 0
Gross Unrealized Losses, Debt investment securities | (585) | (659)
Available-for-sale Securities, Debt investment securities | 14,838 | 15,400
Total available-for-sale | 18,667 | 19,158
Held to maturity, gross unrealized gains | 0 | 0
Held to maturity, gross unrealized losses | (1,073) | (1,291)
Held-to-maturity Securities, Debt Maturities, Fair Value | 17,594 | 17,867
Residential Mortgage-Backed - US Agency [Member] |  |
Schedule of Available-for-sale Securities and Held-to-Maturity Securities [Line Items] |  |
Totals, amortized cost | 17,439 | 17,982
Gross Unrealized Gains, Debt investment securities | 0 | 0
Gross Unrealized Losses, Debt investment securities | (1,267) | (1,582)
Available-for-sale Securities, Debt investment securities | 16,172 | 16,400
Total available-for-sale | 7,416 | 7,489
Held to maturity, gross unrealized gains | 3 | 0
Held to maturity, gross unrealized losses | (636) | (739)
Held-to-maturity Securities, Debt Maturities, Fair Value | 6,783 | 6,750
Collateralized Mortgage Obligations - US Agency [Member] |  |
Schedule of Available-for-sale Securities and Held-to-Maturity Securities [Line Items] |  |
Totals, amortized cost | 10,275 | 13,070
Gross Unrealized Gains, Debt investment securities | 0 | 0
Gross Unrealized Losses, Debt investment securities | (1,015) | (1,362)
Available-for-sale Securities, Debt investment securities | 9,260 | 11,708
Total available-for-sale | 14,843 | 15,109
Held to maturity, gross unrealized gains | 0 | 0
Held to maturity, gross unrealized losses | (1,192) | (1,251)
Held-to-maturity Securities, Debt Maturities, Fair Value | 13,651 | 13,858
Collateralized Mortgage Obligations - Private Label [Member] |  |
Schedule of Available-for-sale Securities and Held-to-Maturity Securities [Line Items] |  |
Totals, amortized cost | 64,910 | 65,781
Gross Unrealized Gains, Debt investment securities | 0 | 8
Gross Unrealized Losses, Debt investment securities | (4,475) | (4,355)
Available-for-sale Securities, Debt investment securities | 60,435 | 61,434
Total available-for-sale | 95,462 | 88,497
Held to maturity, gross unrealized gains | 7 | 4
Held to maturity, gross unrealized losses | (4,337) | (4,430)
Held-to-maturity Securities, Debt Maturities, Fair Value | 91,132 | 84,071
Mutual funds Common Stock Financial Services Industry [Member] |  |
Schedule of Available-for-sale Securities and Held-to-Maturity Securities [Line Items] |  |
Amortized cost, equity securities | 206 | 206
Gross Unrealized Gains, Equity investment securities | 0 | 0
Gross Unrealized Losses, Equity investment securities | 0 | 0
Available-for-sale Securities, Equity investment securities | $ 206 | $ 206

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