v3.25.2
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES - Effect of cash flow hedging and fair value (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Loans        
Derivative Instruments, Gain (Loss) [Line Items]        
Income and expense line items presented in the consolidated statements of income $ 42,726 $ 40,634 $ 84,530 $ 80,104
Securities and other        
Derivative Instruments, Gain (Loss) [Line Items]        
Income and expense line items presented in the consolidated statements of income 5,474 6,204 10,757 12,557
Deposits        
Derivative Instruments, Gain (Loss) [Line Items]        
Income and expense line items presented in the consolidated statements of income 15,511 14,780 31,023 29,312
Borrowings        
Derivative Instruments, Gain (Loss) [Line Items]        
Income and expense line items presented in the consolidated statements of income 3,282 4,299 6,301 7,535
Non-interest Income        
Derivative Instruments, Gain (Loss) [Line Items]        
Income and expense line items presented in the consolidated statements of income 4,646 9,633 13,564 18,219
Interest rate swap on wholesale funding | Cash flow hedges | Borrowings        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (loss) on cash flow hedges: 17 828 269 1,655
Interest rate swap on variable rate loans | Cash flow hedges | Loans        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (loss) on cash flow hedges: (459) (585) (914) (1,169)
Interest rate swap on securities | Fair Value Hedging | Securities and other        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (loss) on fair value hedges: $ 278 $ 371 $ 552 $ 741