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Condensed Consolidated Statements of Comprehensive Income (Loss) - 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]
Net income	$ 163,700	$ 137,022	$ 279,998	$ 286,516
Other comprehensive income (loss), net of tax provision:
Foreign currency translation adjustment, net of tax of $0, $0, $0 and $0	15,707	(12,778)	(32,524)	21,976
Other, net of tax of $0, $17, $0 and $28	0	(6)	0	(41)
Other comprehensive income (loss)	15,707	(12,784)	(32,524)	21,935
Comprehensive income	179,407	124,238	247,474	308,451
Less: Comprehensive income attributable to non-controlling interests	787	954	4,453	2,616
Total comprehensive income attributable to common stock	$ 178,620	$ 123,284	$ 243,021	$ 305,835

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