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Debt - Schedule of Long-term Debt Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Mar. 14, 2023	Dec. 31, 2022	Jul. 31, 2021	Aug. 31, 2020	Jan. 31, 2020
Debt Instrument [Line Items]
Total debt principal, excluding finance leases	$ 7,937,291		$ 9,937,368
Plus: Finance lease obligations	87,161		70,643
Less: Unamortized debt discount, net	(15,005)		(13,415)
Less: Unamortized deferred financing costs	(39,620)		(50,896)
Less: Unamortized purchase accounting fair value adjustment and other	(125,866)		(139,357)
Total debt	7,843,961		9,804,343
Less: Current maturities of long-term debt, net of unamortized debt discount	(320,612)		(857,624)
Long-term debt	7,523,349		8,946,719
Secured Debt
Debt Instrument [Line Items]
Other debt	751		2,446
First Lien Term Loan due 2026 | Secured Debt
Debt Instrument [Line Items]
Long-term debt, gross	$ 0		$ 2,730,269
First Lien Term Loan due 2026 | Secured Debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Interest rate	2.75%		2.75%
First Lien Term Loan B due 2030 | Secured Debt
Debt Instrument [Line Items]
Long-term debt, gross	$ 1,375,000		$ 0
First Lien Term Loan B due 2030 | Secured Debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Interest rate	2.50%		2.50%
Term Loan A Facility | Secured Debt
Debt Instrument [Line Items]
Long-term debt, gross	$ 625,625		$ 0
Term Loan A Facility | Secured Debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Interest rate	2.25%		2.25%
Second Lien Notes due 2028 | Secured Debt
Debt Instrument [Line Items]
Interest rate	6.25%		6.25%			6.25%
Long-term debt, gross	$ 1,300,000		$ 1,300,000
First Lien Notes due 2024 | Secured Debt
Debt Instrument [Line Items]
Interest rate	5.25%		5.25%
Long-term debt, gross	$ 99,999		$ 750,000
First Lien Notes due 2026 | Secured Debt
Debt Instrument [Line Items]
Interest rate	5.75%		5.75%
Long-term debt, gross	$ 1,350,000		$ 1,350,000
First Lien Notes due 2027 | Secured Debt
Debt Instrument [Line Items]
Interest rate	3.375%		3.375%		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%		4.125%	4.125%
Long-term debt, gross	$ 1,000,000		$ 1,000,000
ADT Notes due 2023 | Secured Debt
Debt Instrument [Line Items]
Interest rate		4.125%
ADT Notes due 2023 | Notes Payable to Banks
Debt Instrument [Line Items]
Interest rate	4.125%		4.125%
Long-term debt, gross	$ 0		$ 700,000
ADT Notes due 2032 | Notes Payable to Banks
Debt Instrument [Line Items]
Interest rate	4.875%		4.875%
Long-term debt, gross	$ 728,016		$ 728,016
ADT Notes due 2042 | Notes Payable to Banks
Debt Instrument [Line Items]
Interest rate	4.875%		4.875%
Long-term debt, gross	$ 21,896		$ 21,896
2020 Receivables Facility | Secured Debt
Debt Instrument [Line Items]
Long-term debt, gross	$ 436,004		$ 354,741
2020 Receivables Facility | Secured Debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Interest rate	0.95%
2020 Receivables Facility | Secured Debt | Cost Of Fund Rate (COF)
Debt Instrument [Line Items]
Interest rate	0.85%

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