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Long-term Debt (Summary of Long-Term Debt) (Details) - USD ($)	Sep. 30, 2024	Jun. 30, 2024	Jun. 21, 2024	Apr. 22, 2024	Apr. 09, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Long-term debt	$ 2,377,510,000					$ 2,382,229,000
Unamortized discount	(26,423,000)					(13,873,000)
Unamortized deferred financing costs	(8,526,000)					(6,607,000)
Long-term debt, net	2,342,561,000					2,361,749,000
Current portion of long-term debt	7,500,000					67,500,000
Noncurrent portion of long-term debt	2,335,061,000					$ 2,294,249,000
Secured debt \| Term Loan A Facility Maturity on February 8, 2026
Debt Instrument [Line Items]
Aggregate principal amount	90,000,000
Secured debt \| Term Loan A Facility Maturity on April 9, 2028
Debt Instrument [Line Items]
Aggregate principal amount	$ 283,800,000
Senior Notes \| 4.75% Senior Notes due August 2025
Debt Instrument [Line Items]
Interest rate	4.75%			4.75%		4.75%
Long-term debt	$ 0					$ 774,729,000
Senior Notes \| 10.25% Senior Secured Notes due January 2029
Debt Instrument [Line Items]
Interest rate	10.25%		10.25%		10.25%
Long-term debt	$ 875,000,000					$ 0
Aggregate principal amount					$ 875,000,000
Senior Notes \| 4.25% Senior Notes due February 2029
Debt Instrument [Line Items]
Interest rate	4.25%	4.25%	4.25%			4.25%
Long-term debt	$ 985,010,000					$ 1,000,000,000
Unamortized discount		$ (4,900,000)
Senior Notes \| 4.25% Convertible Senior Notes due February 2029
Debt Instrument [Line Items]
Interest rate			4.25%
Convertible Debt \| 4.25% Convertible Senior Notes due February 2029
Debt Instrument [Line Items]
Interest rate	4.25%	4.25%	4.25%
Long-term debt	$ 143,750,000					0
Aggregate principal amount			$ 143,800,000
Secured debt \| Term Loan A Facility
Debt Instrument [Line Items]
Long-term debt	373,750,000				425,000,000	$ 607,500,000
Secured debt \| Term Loan A Facility Maturity on February 8, 2026
Debt Instrument [Line Items]
Long-term debt					100,000,000
Secured debt \| Term Loan A Facility Maturity on April 9, 2028
Debt Instrument [Line Items]
Long-term debt					$ 325,000,000
Revolving credit facility \| Credit facilities \| Term Loan A Facility Maturity on April 9, 2028
Debt Instrument [Line Items]
Aggregate principal amount	$ 175,000,000