CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Earnings (Losses)	Treasury Shares, at cost	Non-controlling Interests
Beginning balance at Dec. 31, 2020	$ 3,607,250	$ 105	$ 3,321,426	$ (187,876)	$ 583,591	$ (174,912)	$ 64,916
Issuances of Class A common stock:
Employee benefits	7,125	1	7,124
Employee Stock Purchase Plan	2,486		2,486
Stock-based compensation	2,011		2,011
Contribution by non-controlling interest holder	5,400						5,400
Other comprehensive income (loss)	(33,210)			(27,600)			(5,610)
Net income (loss)	77,572				78,519		(947)
Treasury share repurchase	(110,769)					(110,769)
Ending balance at Mar. 31, 2021	3,557,865	106	3,333,047	(215,476)	662,110	(285,681)	63,759
Beginning balance at Dec. 31, 2021	3,414,080	106	3,345,878	(212,102)	656,466	(436,521)	60,253
Issuances of Class A common stock:
Employee benefits	7,041		7,041
Employee Stock Purchase Plan	2,367		2,367
Stock-based compensation	1,860		1,860
Issuance of equity and contribution of assets pursuant to the India JV formation	30,303		(14,090)				44,393
Other comprehensive income (loss)	48,378			38,822			9,556
Net income (loss)	88,945				91,433		(2,488)
Treasury share repurchase	(35,061)					(35,061)
Ending balance at Mar. 31, 2022	$ 3,557,913	$ 106	$ 3,343,056	$ (173,280)	$ 747,899	$ (471,582)	$ 111,714