CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net income	$ 221,191	$ 154,190	$ 697,825	$ 877,452
Other comprehensive income, net of tax:
Unrealized gain (loss) on available-for-sale securities, net	(945)	(9,283)	1,358	(41,916)
Comprehensive income	220,246	144,907	699,183	835,536
Comprehensive income (loss) attributable to noncontrolling interests	4,848	7,307	10,437	27,098
Dividends on preferred stock	22,394	22,427	67,184	67,315
Comprehensive income (loss) attributable to common stockholders	$ 193,004	$ 115,173	$ 621,562	$ 741,123