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Derivative Instruments and Hedging Activities - Gains (Losses) on Interest Rate Derivatives Designated as Fair Value Hedges (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Gain Loss On Fair Value Hedges Recognized In Earnings [Line Items]    
Gain (loss) related to hedged loans $ (4,693) $ (3,540)
Fair value hedge interest rate swaps | Interest income | Derivative - interest rate swap:    
Gain Loss On Fair Value Hedges Recognized In Earnings [Line Items]    
Gain (loss) related to derivative interest rate swaps 0 4,879
Fair value hedge interest rate swaps | Interest income | Hedged items - loans, time deposits and subordinated debt: | Derivatives designated as hedging instruments    
Gain Loss On Fair Value Hedges Recognized In Earnings [Line Items]    
Gain (loss) related to hedged loans (161) (4,924)
Fair value hedge interest rate swaps | Interest expense | Derivative - interest rate swap:    
Gain Loss On Fair Value Hedges Recognized In Earnings [Line Items]    
Gain (loss) related to derivative interest rate swaps 4,569 (1,291)
Fair value hedge interest rate swaps | Interest expense | Hedged items - loans, time deposits and subordinated debt: | Derivatives designated as hedging instruments    
Gain Loss On Fair Value Hedges Recognized In Earnings [Line Items]    
Gain (loss) related to hedged loans $ (4,532) $ 1,383