Derivative Financial Instruments - Impact of Derivatives on Consolidated Statements of Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Cash Flow Hedges
Interest expense	$ 150,401	$ 90,037	$ 340,630	$ 290,987
Trading
Total	706	12,913	20,140	30,043
Designated as Hedging Instrument
Fair Value Hedges
Interest recognized on derivatives	(1,783)	21,763	24,418	67,230
Hedged items recorded in interest expense	14,143	20,551	86,899	72,774
Derivatives recorded in interest expense	(14,425)	(20,602)	(86,896)	(72,787)
Trading
Total	(2,065)	21,712	24,421	67,217
Designated as Hedging Instrument | Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent | Reclassification out of Accumulated Other Comprehensive Income
Cash Flow Hedges
Interest expense	2,771	(5,228)	(4,033)	(15,791)
Trading
Trading
Change in fair value of future interest payments recorded in earnings	0	(3,571)	(248)	(21,383)
Total	$ 0	$ (3,571)	$ (248)	$ (21,383)