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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, 2023
Dec. 31, 2022
Schedule of Held-to-Maturity Securities [Line Items]    
Amortized Cost $ 1,137,794 $ 336,039
Fair Value 1,016,108 291,631
State and local governments public deposits    
Schedule of Held-to-Maturity Securities [Line Items]    
Amortized Cost 238,060 156,784
Fair Value 224,879 137,931
FRB    
Schedule of Held-to-Maturity Securities [Line Items]    
Amortized Cost 845,098 60,660
Fair Value 742,197 49,506
Securities sold under agreement to repurchase    
Schedule of Held-to-Maturity Securities [Line Items]    
Amortized Cost 0 63,685
Fair Value 0 55,836
Other securities pledged    
Schedule of Held-to-Maturity Securities [Line Items]    
Amortized Cost 54,636 54,910
Fair Value $ 49,032 $ 48,358