Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Line Of Credit Facility [Line Items]
Finance Lease Liabilities	$ 4,179	$ 4,570
Other debt	43,165	43,410
Total debt	2,667,538	2,744,695
Current portion of finance lease liabilities, long-term debt and non-recourse debt	(23,625)	(24,208)
Finance Lease Liabilities, long-term portion	(2,563)	(2,954)
Non-Recourse Debt, long-term portion	(270,460)	(309,236)
Long-Term Debt	2,370,890	2,408,297
Line of Credit
Line Of Credit Facility [Line Items]
Term loan	776,000	778,000
Unamortized debt issuance costs	(2,135)	(2,281)
Unamortized discount	(5,064)	(5,410)
Revolver	489,886	520,671
Total Senior Credit Facility	1,258,687	1,290,980
Senior Notes | 6.00% Senior Notes due 2026
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs	(4,144)	(4,282)
Long-term debt, gross	350,000	350,000
Long-term debt	345,856	345,718
Senior Notes | 5.875% Senior Notes due 2024
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs	(2,418)	(2,532)
Long-term debt, gross	250,000	250,000
Long-term debt	247,582	247,468
Senior Notes | 5.125% Senior Notes due 2023
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs	(2,653)	(2,876)
Long-term debt, gross	294,500	300,000
Long-term debt	291,847	297,124
Senior Notes | 5.875% Senior Notes due 2022
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs	(1,195)	(1,351)
Long-term debt, gross	193,958	193,958
Long-term debt	192,763	192,607
Non Recourse Debt
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs	(4,549)	(5,279)
Unamortized discount	(66)	(81)
Non-Recourse Debt	288,074	328,178
Total Non-Recourse Debt	$ 283,459	$ 322,818