Derivative Financial Instruments - Schedule of Amounts in Accumulated Other Comprehensive Income Related to Interest Rate Swaps Designated as Cash Flow Hedges (Details) - Interest rate contract - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Rollforward of AOCI from Cash Flow Hedging Derivatives [Roll Forward]
Unrealized (loss) gain at beginning of period	$ (61,739)	$ 78,764	$ 10,026	$ 36,908
Amount reclassified from accumulated other comprehensive income or loss to interest income or expense on deposits, loans, and other borrowings	18,374	(5,451)	36,038	914
Amount of loss recognized in other comprehensive income or loss	(61,456)	(70,990)	(150,885)	(35,499)
Unrealized (loss) gain at end of period	$ (104,821)	$ 2,323	$ (104,821)	$ 2,323