v3.25.2
INTEREST RATE SWAPS - Non-hedge (Details) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Information about derivatives and swaps    
Interest-bearing $ 4,094,223,000 $ 4,002,782,000
Cash and Cash Equivalents, at Carrying Value 484,808,000 432,151,000
Interest rate swaps | Non-Hedge    
Information about derivatives and swaps    
Interest rate swaps with Bank clients - Total, Notional Amount 457,886,000 464,656,000
Net loss position in which pledged securities as collateral are required 250,000  
Interest rate swaps | Non-Hedge | Bank Clients    
Information about derivatives and swaps    
Interest rate swaps with Bank clients - Other assets and accrued interest receivable, Notional Amount 153,816,000 103,707,000
Interest rate swaps with Bank clients - Other liabilities and accrued interest payable, Notional Amount 75,127,000 128,621,000
Interest rate swaps with Bank clients - Total, Notional Amount 228,943,000 232,328,000
Interest rate swaps with Bank clients - Other assets and accrued interest receivable, Fair value 3,872,000 1,070,000
Interest rate swaps with Bank clients - Other liabilities and accrued interest payable, Fair Value (2,978,000) (5,518,000)
Interest rate swaps with Bank clients - Total, Fair Value 894,000 (4,448,000)
Interest rate swaps | Non-Hedge | Counterparty    
Information about derivatives and swaps    
Interest rate swaps with Bank clients - Other assets and accrued interest receivable, Notional Amount 75,127,000 128,621,000
Interest rate swaps with Bank clients - Other liabilities and accrued interest payable, Notional Amount 153,816,000 103,707,000
Interest rate swaps with Bank clients - Total, Notional Amount 228,943,000 232,328,000
Offsetting interest rate swaps with institutional swap dealer - Other assets and accrued interest receivable, Fair Value 2,978,000 5,518,000
Offsetting interest rate swaps with institutional swap dealer - Other liabilities and accrued interest payable, Fair Value (3,872,000) (1,070,000)
Offsetting interest rate swaps with institutional swap dealer - Total, Fair Value (894,000) 4,448,000
Interest rate swaps | Non-Hedge | Counterparty | Asset Pledged as Collateral    
Information about derivatives and swaps    
Interest-bearing 0 4,000,000
Cash and Cash Equivalents, at Carrying Value $ 3,000,000 $ 0