Equity - Reclassifications out of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Investment fair value changes, net	$ (127)	$ (6,120)
Realized gains, net	2	(2,581)
Interest expense	152,079	136,298
Net income before provision for income taxes	3,497	28,457
Reclassification out of Accumulated Other Comprehensive Income | Available-for-Sale Securities
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Investment fair value changes, net	28	705
Realized gains, net	(221)	(1,397)
Net income before provision for income taxes	(193)	(692)
Reclassification out of Accumulated Other Comprehensive Income | Interest Rate Agreements Accounted for as Cash Flow Hedges
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	1,018	1,018
Net income before provision for income taxes	$ 1,018	$ 1,018