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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, 2023
Mar. 31, 2022
Gain Loss On Fair Value Hedges Recognized In Earnings [Line Items]    
Gain (loss) related to hedged loans $ (4,219) $ 14,696
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 4,692 530
Fair value hedge interest rate swaps | Interest expense | Hedged item - subordinated debt | Derivatives designated as hedging instruments    
Gain Loss On Fair Value Hedges Recognized In Earnings [Line Items]    
Gain (loss) related to hedged loans $ (4,772) $ (530)