INVESTMENT SECURITIES - Narrative (Details) - USD ($) $ in Thousands |
Mar. 31, 2023 |
Dec. 31, 2022 |
Jan. 01, 2021 |
---|---|---|---|
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items] | |||
Accrued interest on investment securities | $ 24,600 | $ 29,500 | |
Allowance for credit losses | 245 | 245 | |
Carrying value of securities pledged as collateral | 1,900,000 | 941,300 | |
Securities sold under repurchase agreements | 205,600 | 196,700 | |
State and municipal | |||
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items] | |||
Allowance for credit losses | $ 245 | $ 245 | |
State and municipal | Cumulative Effect, Period of Adoption, Adjustment | |||
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items] | |||
Allowance for credit losses | $ 245 |