Derivative Financial Instruments - Gains And Losses On Banking Derivatives Assets and Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Recorded gain (loss) on banking derivative assets
Derivative Instruments, Gain (Loss) [Line Items]
Recorded gain (loss) on banking derivative	$ 4,482	$ 28,783	$ (777)
Recorded (loss) gain on banking derivative liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Recorded gain (loss) on banking derivative	(4,820)	(27,973)	1,172
Recorded (loss) gain on mortgage banking derivative assets
Derivative Instruments, Gain (Loss) [Line Items]
Recorded gain (loss) on banking derivative	(857)	233	(9,655)
Recorded (loss) gain on mortgage banking derivative liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Recorded gain (loss) on banking derivative	$ (642)	$ (15,863)	$ 246