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Related Party Transactions (Detail) - USD ($)	12 Months Ended
Related Party Transactions (Detail) - USD ($)	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Jul. 31, 2021	Feb. 29, 2020	Jan. 17, 2020
Related Party Transaction [Line Items]
Additional expenses incurred for other related-party transactions	$ 700,000	$ 900,000	$ 600,000
Accrued expenses and other current liabilities	199,846,000	236,250,000
Monitoring fees		700,000
Face Value	2,704,030,000	2,712,345,000
Blackstone Management Partners L.L.C.
Related Party Transaction [Line Items]
Monitoring fee (percent)						1.00%
Vivint Gives Back
Related Party Transaction [Line Items]
Accrued expenses and other current liabilities	100,000	100,000
Blackstone Management Partners L.L.C. \| Affiliated Entity
Related Party Transaction [Line Items]
Prepaid expenses and other current assets		5,700,000	8,100,000
Blackstone Management Partners L.L.C. \| Affiliated Entity \| Minimum
Related Party Transaction [Line Items]
Annual monitoring base fee, minimum	2,700,000
Blackstone Management Partners L.L.C. \| Blackstone Management Partners LLC Support And Services Agreement \| Affiliated Entity
Related Party Transaction [Line Items]
Fee paid for support services by BMP to Company	1,500,000
Expenses from transactions with related party	0	0	$ 0
Blackstone Advisory Partners L.P. \| Senior Notes \| Affiliated Entity \| 2029 Notes
Related Party Transaction [Line Items]
Deferred financing cost, net	3,000,000
Blackstone Advisory Partners L.P. \| Senior Notes \| Blackstone Management Partners LLC Support And Services Agreement \| 2029 Notes
Related Party Transaction [Line Items]
Face Value		18,500,000
Blackstone Advisory Partners L.P. \| Term Loan \| Affiliated Entity
Related Party Transaction [Line Items]
Deferred financing cost, net				$ 1,300,000
Face Value	284,400,000	201,200,000
Fortress Investment Group \| Senior Notes \| Affiliated Entity \| 2029 Notes
Related Party Transaction [Line Items]
Face Value	23,000,000
Fortress Investment Group \| Senior Notes \| Affiliated Entity \| 2027 Notes
Related Party Transaction [Line Items]
Face Value	11,700,000	11,700,000
Fortress Investment Group \| Term Loan \| Affiliated Entity
Related Party Transaction [Line Items]
Face Value	$ 135,800,000	$ 119,700,000
Fortress Investment Group \| Term Loan \| Affiliated Entity \| 2029 Notes
Related Party Transaction [Line Items]
Deferred financing cost, net				$ 800,000
Fortress Investment Group \| Term Loan \| Affiliated Entity \| 6.750% Senior Secured Noes Due 2027
Related Party Transaction [Line Items]
Deferred financing cost, net					$ 900,000