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Investment Securities - Schedule of Amortized Cost and Fair Value of Investment Securities Pledged as Collateral (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Schedule of Held-to-Maturity Securities [Line Items] |  |
Amortized Cost | $ 723,877 | $ 1,137,794
Fair Value | 641,683 | 1,016,108
State and local governments public deposits |  |
Schedule of Held-to-Maturity Securities [Line Items] |  |
Amortized Cost | 236,047 | 238,060
Fair Value | 220,104 | 224,879
FRB |  |
Schedule of Held-to-Maturity Securities [Line Items] |  |
Amortized Cost | 434,534 | 845,098
Fair Value | 373,410 | 742,197
Other securities pledged |  |
Schedule of Held-to-Maturity Securities [Line Items] |  |
Amortized Cost | 53,296 | 54,636
Fair Value | $ 48,169 | $ 49,032

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