CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net income (loss)	$ 630,674	$ 983,285	$ 805,582
Other comprehensive income (loss), net of tax:
Unrealized gain (loss) on available-for-sale securities, net	5,437	(52,602)	29,944
Reclassification of net realized (gain) loss on available-for-sale securities, net into net income	0	0	(5,388)
Cumulative translation adjustment	586	0	0
Comprehensive income (loss)	636,697	930,683	830,138
Comprehensive income (loss) attributable to noncontrolling interests	8,417	28,766	33,356
Dividends on preferred stock	89,579	89,726	66,744
Comprehensive income (loss) attributable to common stockholders	$ 538,701	$ 812,191	$ 730,038