Long-Term Debt - Outstanding amounts and available borrowings under Senior Secured Credit Facilities (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Long-term debt
Long-Term Debt	$ 1,506,493	$ 1,538,068	$ 1,516,593
Less: current portion	(23,023)	(24,082)	(23,275)
Long-term debt, net of current portion	1,483,470	1,513,986	1,493,318
Term Loan Facility
Long-term debt
Principal amount of borrowings	1,400,000	1,400,000	1,400,000
Less: cumulative principal payments	(58,057)	(44,041)	(51,049)
Less: unamortized original issue discount	(8,329)	(10,839)	(9,600)
Less: unamortized finance costs	(3,213)	(4,178)	(3,816)
Long-Term Debt	1,330,401	1,340,942	1,335,535
Less: current portion	(14,015)	(14,015)	(14,015)
Long-term debt, net of current portion	1,316,386	1,326,927	1,321,520
Revolving Credit Facility
Long-term debt
Principal amount of borrowings	65,000	65,000	65,000
Less: outstanding letters of credit	(4,902)	(4,930)	(4,902)
Less: total net leverage ratio borrowing limitation	(37,348)	(37,320)	(37,348)
Additional letters of credit capacity	$ 22,750	$ 22,750	$ 22,750