Long-term Debt - Long-term Debt Outstanding (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020	Oct. 31, 2020	Sep. 30, 2019	Sep. 30, 2015	Mar. 31, 2015
Schedule of Outstanding Long-term Debt
Finance lease obligations	$ 386,800,000	$ 391,700,000
Total debt and Capital lease obligations	3,286,700,000	3,288,900,000
Less: Current portion	(42,800,000)	(38,300,000)
Long-term debt, net of current portion	3,243,900,000	3,250,600,000
Term loan facilities | Term loan facilities
Schedule of Outstanding Long-term Debt
Total debt	$ 238,500,000	$ 251,600,000
Senior Notes | 5.125% Senior Notes due 2023
Schedule of Outstanding Long-term Debt
Debt instrument interest rate (percent)	5.125%	5.125%				5.125%
Total debt	$ 99,600,000	$ 298,100,000
Senior Notes | 5.75% Senior Notes due 2025
Schedule of Outstanding Long-term Debt
Debt instrument interest rate (percent)	5.75%	5.75%			5.75%
Total debt	$ 347,000,000.0	$ 346,300,000
Senior Notes | 4.50% Senior Notes due 2028
Schedule of Outstanding Long-term Debt
Debt instrument interest rate (percent)	4.50%	4.50%		4.50%
Total debt	$ 786,800,000	$ 785,000,000.0
Senior Notes | 4.75% Senior Notes due 2030
Schedule of Outstanding Long-term Debt
Debt instrument interest rate (percent)	4.75%	4.75%		4.75%
Total debt	$ 784,700,000	$ 783,200,000
Senior Notes | 4.625% Senior Notes due 2031
Schedule of Outstanding Long-term Debt
Debt instrument interest rate (percent)	4.625%	4.625%	4.625%
Total debt	$ 393,700,000	$ 393,200,000
Other notes payable
Schedule of Outstanding Long-term Debt
Total debt	49,600,000	39,800,000
Revolving Credit Facility
Schedule of Outstanding Long-term Debt
Total debt	$ 200,000,000.0	$ 0