Revenue - Opening and Closing Balances (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenue from Contract with Customer [Abstract]
Accounts receivable, net	$ 681,809	$ 676,738	$ 689,134
Increase (decrease) in accounts receivables	5,071	(12,396)
Contract assets, current	65,392	13,534	10,033
Increase (decrease) in contract asset, current	51,858	3,501
Contract assets, non-current	55,486	54,050	31,521
Increase (decrease) in contract asset, non-current	1,436	22,529
Customer deposits	109,736	101,258	76,193
Increase (decrease) in deferred revenue, current	8,478	25,065
Deferred revenue, non-current	87,495	71,242	$ 46,555
Increase (decrease) in deferred revenue, non-current	$ 16,253	$ 24,687