Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Line Of Credit Facility [Line Items]
Finance Lease Liabilities	$ 4,460	$ 5,029
Other debt	41,660	42,413
Total debt	2,955,623	2,915,272
Current portion of finance lease liabilities, long-term debt and non-recourse debt	(27,010)	(26,180)
Finance Lease Liabilities, long-term portion	(2,147)	(2,988)
Non-Recourse Debt, long-term portion	(297,456)	(324,223)
Long-Term Debt	2,629,010	2,561,881
Line of Credit
Line Of Credit Facility [Line Items]
Term loan	764,000	770,000
Unamortized debt issuance costs	(1,290)	(1,705)
Unamortized debt issuance costs on term loan	(3,059)	(4,043)
Revolver	787,073	704,437
Total Senior Credit Facility	1,546,724	1,468,689
Convertible Debt | 6.50% Exchangeable Senior Notes due 2026
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs	(8,665)
Long-term debt, gross	230,000
Long-term debt	221,335
Senior Notes | 6.00% Senior Notes due 2026
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs	(3,257)	(3,709)
Long-term debt, gross	350,000	350,000
Long-term debt	346,743	346,291
Senior Notes | 5.875% Senior Notes due 2024
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs	(1,526)	(2,000)
Long-term debt, gross	225,293	242,500
Long-term debt	223,767	240,500
Senior Notes | 5.125% Senior Notes due 2023
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs	(1,388)	(2,033)
Long-term debt, gross	259,275	281,783
Long-term debt	257,887	279,750
Senior Notes | 5.875% Senior Notes due 2022
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs		(710)
Long-term debt, gross		193,958
Long-term debt		193,248
Non Recourse Debt
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs	(4,624)	(5,237)
Unamortized debt issuance costs on term loan		(25)
Non-Recourse Debt	317,671	344,614
Total Non-Recourse Debt	$ 313,047	$ 339,352