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Securities - Schedule of Debt Securities, Available-for-Sale (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Total | $ 1,549,589 | $ 1,372,575
Gross Unrealized Gains | 1,658 | 89
Gross Unrealized Losses | 118,876 | 124,225
Fair Value | 1,432,371 | 1,248,439
U.S. Treasuries and government agencies |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Total | 165,619 | 197,026
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 16,492 | 17,955
Fair Value | 149,127 | 179,071
Obligations of states and municipalities |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Total | 777,181 | 535,229
Gross Unrealized Gains | 846 | 21
Gross Unrealized Losses | 79,303 | 72,047
Fair Value | 698,724 | 463,203
Residential mortgage backed — agency |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Total | 57,244 | 47,074
Gross Unrealized Gains | 121 | 0
Gross Unrealized Losses | 4,179 | 4,836
Fair Value | 53,186 | 42,238
Residential mortgage backed — non-agency |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Total | 259,964 | 284,826
Gross Unrealized Gains | 44 | 17
Gross Unrealized Losses | 12,132 | 18,812
Fair Value | 247,876 | 266,031
Commercial mortgage backed — agency |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Total | 33,791 | 36,151
Gross Unrealized Gains | 27 | 28
Gross Unrealized Losses | 747 | 1,294
Fair Value | 33,071 | 34,885
Commercial mortgage backed — non-agency |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Total | 158,621 | 183,454
Gross Unrealized Gains | 2 | 0
Gross Unrealized Losses | 4,112 | 6,393
Fair Value | 154,511 | 177,061
Asset-backed |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Total | 64,308 | 79,315
Gross Unrealized Gains | 316 | 23
Gross Unrealized Losses | 568 | 1,402
Fair Value | 64,056 | 77,936
Other |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Total | 32,861 | 9,500
Gross Unrealized Gains | 302 | 0
Gross Unrealized Losses | 1,343 | 1,486
Fair Value | $ 31,820 | $ 8,014

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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 Amortized cost excluding accrued interest, after allowance for credit loss, 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/2009/role/commonPracticeRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479130/326-30-45-1 + Details
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