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LONG-TERM DEBT - Schedule of Long Term Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Feb. 07, 2025	Dec. 31, 2024	Oct. 01, 2021
Debt Instrument [Line Items]
Less: Unamortized original issue discount	$ (12,816)		$ (19,760)
Less: Unamortized deferred financing fees	(5,405)		(33,117)
Less: Unamortized fair value adjustment	(489,771)		0
Long-term debt, including current portion	3,742,071		3,318,773
Less: Current portion of Term Loan and Revolving Credit Facility	(19,450)		(19,450)
Long-term debt, net of discount, deferred financing fees and fair value adjustment, excluding current portion	3,722,621		3,299,323
Interest rate contracts
Debt Instrument [Line Items]
Net investment hedges - notional amount	1,000,000
Line of Credit | Term Loan Facility
Debt Instrument [Line Items]
Long-term debt, gross	1,872,063		1,886,650
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, gross	393,000		0
Line of Credit | Line of Credit | USD EUR Exchange Future | Cross currency swaps
Debt Instrument [Line Items]
Derivative, amount of hedged item	500,000
Line of Credit | Line of Credit | USD GBP Exchange Future | Cross currency swaps
Debt Instrument [Line Items]
Derivative, amount of hedged item				$ 200,000
Senior Notes | 11.00% Senior Secured Notes due 2028
Debt Instrument [Line Items]
Long-term debt, gross	$ 500,000		0
Interest rate	11.00%	11.00%
Senior Notes | 5.625% Senior Notes due 2029
Debt Instrument [Line Items]
Long-term debt, gross	$ 750,000		750,000
Interest rate	5.625%
Senior Notes | 5.875% Senior Notes due 2031
Debt Instrument [Line Items]
Long-term debt, gross	$ 735,000		$ 735,000
Interest rate	5.875%

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