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v3.25.1

Securities - Schedule of Fair Value of Securities (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | --- | --- | ---
Available for sale |  |  |  |
Amortized Cost | $ 281,009 | $ 282,022 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (49,578) | (48,345) |  |
Fair Value | 231,431 | 233,677 |  |
Held to maturity |  |  |  |
Amortized Cost | 1,843,991 | 1,867,848 |  |
Gross Unrealized Gains | 880 | 958 |  |
Gross Unrealized Losses | (294,744) | (302,538) |  |
Fair Value | 1,550,127 | 1,566,268 |  |
Less: Allowance for credit losses | (140) | (158) | $ (158) | $ (157)
Held to maturity securities, net of allowance for credit losses | 1,843,851 | 1,867,690 |  |
U.S. Treasury, federal agencies, and government sponsored agencies |  |  |  |
Available for sale |  |  |  |
Amortized Cost | 2,258 | 2,258 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (408) | (457) |  |
Fair Value | 1,850 | 1,801 |  |
Held to maturity |  |  |  |
Amortized Cost | 275,854 | 278,383 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (34,442) | (39,253) |  |
Fair Value | 241,412 | 239,130 |  |
State and municipal |  |  |  |
Available for sale |  |  |  |
Amortized Cost | 243,099 | 243,521 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (43,670) | (41,687) |  |
Fair Value | 199,429 | 201,834 |  |
Held to maturity |  |  |  |
Amortized Cost | 1,039,749 | 1,048,862 |  |
Gross Unrealized Gains | 880 | 958 |  |
Gross Unrealized Losses | (191,006) | (183,114) |  |
Fair Value | 849,623 | 866,706 |  |
U.S. government agency mortgage-backed securities |  |  |  |
Available for sale |  |  |  |
Amortized Cost | 17,394 | 17,984 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (2,932) | (3,441) |  |
Fair Value | 14,462 | 14,543 |  |
Held to maturity |  |  |  |
Amortized Cost | 343,057 | 349,726 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (47,415) | (54,904) |  |
Fair Value | 295,642 | 294,822 |  |
Private labeled mortgage-backed pools |  |  |  |
Held to maturity |  |  |  |
Amortized Cost | 28,558 | 29,278 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (3,489) | (3,958) |  |
Fair Value | 25,069 | 25,320 |  |
Corporate notes |  |  |  |
Available for sale |  |  |  |
Amortized Cost | 18,258 | 18,259 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (2,568) | (2,760) |  |
Fair Value | 15,690 | 15,499 |  |
Held to maturity |  |  |  |
Amortized Cost | 156,773 | 161,599 |  |
Gross Unrealized Gains | 0 | 0 |  |
Gross Unrealized Losses | (18,392) | (21,309) |  |
Fair Value | $ 138,381 | $ 140,290 |  |

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