Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 157,789	$ 105,553	$ 386,744	$ 187,554
Foreign currency translation adjustments	6,934	13,738	11,939	(17,464)
Total comprehensive income	164,723	119,291	398,683	170,090
Total comprehensive income attributable to noncontrolling interests	(84)	(47)	(160)	(105)
Total comprehensive income attributable to common stockholders	$ 164,639	$ 119,244	$ 398,523	$ 169,985