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Securities - Fair Value of Debt Security, Available-for-sale (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Debt and Equity Securities, FV-NI [Line Items] |  |
Amortized cost, available for sale | $ 540,190 | $ 584,239
Gross unrealized gains, available for sale | 62 | 14
Gross unrealized losses, available for sale | (61,135) | (69,655)
Fair value, available for sale | 479,117 | 514,598
U.S. Treasury Notes and Bonds [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Amortized cost, available for sale | 89,875 | 90,345
Gross unrealized gains, available for sale | 0 | 0
Gross unrealized losses, available for sale | (9,373) | (10,151)
Fair value, available for sale | 80,502 | 80,194
US States and Political Subdivisions Debt Securities [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Amortized cost, available for sale | 258,815 | 269,918
Gross unrealized gains, available for sale | 0 | 0
Gross unrealized losses, available for sale | (30,579) | (35,236)
Fair value, available for sale | 228,236 | 234,682
Mortgage-backed [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Amortized cost, available for sale | 181,863 | 212,392
Gross unrealized gains, available for sale | 62 | 14
Gross unrealized losses, available for sale | (20,955) | (23,905)
Fair value, available for sale | 160,970 | 188,501
Corporate [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Amortized cost, available for sale | 250 | 250
Gross unrealized gains, available for sale | 0 | 0
Gross unrealized losses, available for sale | (38) | (46)
Fair value, available for sale | 212 | 204
Asset-Backed Securities [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Amortized cost, available for sale | 9,387 | 11,334
Gross unrealized gains, available for sale | 0 | 0
Gross unrealized losses, available for sale | (190) | (317)
Fair value, available for sale | $ 9,197 | $ 11,017

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