Business Segments and Geographic Information - Asset Reconciliation (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Asset Reconciling Item [Line Items]
Total segment assets	$ 4,537,408	$ 4,460,126
Cash	506,491	283,524	$ 32,463
Deferred income tax assets	111,780	102,828
Operating Segments
Segment Reporting Asset Reconciling Item [Line Items]
Total segment assets	3,934,598	4,075,920
Segment Reconciling Items
Segment Reporting Asset Reconciling Item [Line Items]
Cash	506,491	283,524
Deferred income tax assets		36,604
Restricted cash and investments, current and non-current	$ 96,319	$ 64,078