CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Consolidated net income	$ 99,525	$ 122,569	$ 114,404	$ 178,039
Foreign currency translation adjustments	(1,135)	0	(3,739)	0
Comprehensive income, net of tax	98,390	122,569	110,665	178,039
Less: Comprehensive income attributable to noncontrolling interests, net of tax	24,176	33,871	30,563	49,769
Comprehensive income available to common stockholders	$ 74,214	$ 88,698	$ 80,102	$ 128,270