DEBT - Schedule of Long-term Debt Instruments (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Total debt principal, excluding finance leases	$ 7,912,353	$ 7,791,903
Plus: Finance lease liabilities	56,028	69,442
Unamortized debt discount, net	(16,470)	(12,081)
Unamortized deferred financing costs	(26,482)	(26,990)
Unamortized purchase accounting fair value adjustment and other	(110,037)	(115,201)
Total debt	7,815,392	7,707,073
Current maturities of long-term debt, net of unamortized debt discount	(1,064,298)	(195,791)
Long-term debt	$ 6,751,094	7,511,282
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	SOFR
First Lien Term Loan B due 2030 \| Secured Debt
Debt Instrument [Line Items]
Long-term debt, gross	$ 1,974,169	1,984,090
First Lien Term Loan B due 2030 \| Secured Debt \| SOFR
Debt Instrument [Line Items]
Interest rate	2.00%
First Lien Term Loan B-2 due 2032 \| Secured Debt
Debt Instrument [Line Items]
Long-term debt, gross	$ 598,500	0
First Lien Term Loan B-2 due 2032 \| Secured Debt \| SOFR
Debt Instrument [Line Items]
Interest rate	1.75%
First Lien Revolving Credit Facility \| Secured Debt
Debt Instrument [Line Items]
Long-term debt, gross	$ 0	0
First Lien Revolving Credit Facility \| Secured Debt \| SOFR
Debt Instrument [Line Items]
Interest rate	2.00%
First Lien Notes due 2026 \| Secured Debt
Debt Instrument [Line Items]
Interest rate	5.75%
Long-term debt, gross	$ 850,000	1,350,000
First Lien Notes due 2027 \| Secured Debt
Debt Instrument [Line Items]
Interest rate	3.375%
Long-term debt, gross	$ 1,000,000	1,000,000
First Lien Notes due 2029 \| Secured Debt
Debt Instrument [Line Items]
Interest rate	4.125%
Long-term debt, gross	$ 1,000,000	1,000,000
Second Lien Notes due 2028 \| Secured Debt
Debt Instrument [Line Items]
Interest rate	6.25%
Long-term debt, gross	$ 1,300,000	1,300,000
ADT Notes due 2032 \| Secured Debt
Debt Instrument [Line Items]
Interest rate	4.875%
Long-term debt, gross	$ 728,016	728,016
ADT Notes due 2042 \| Secured Debt
Debt Instrument [Line Items]
Interest rate	4.875%
Long-term debt, gross	$ 21,896	21,896
2020 Receivables Facility \| Secured Debt
Debt Instrument [Line Items]
Long-term debt, gross	$ 439,772	$ 407,901
2020 Receivables Facility \| Secured Debt \| SOFR
Debt Instrument [Line Items]
Interest rate	0.95%
2020 Receivables Facility \| Secured Debt \| COF
Debt Instrument [Line Items]
Interest rate	0.85%

Accretion of Purchase Accounting, Fair Value Adjustment, Debt

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