Fair Value Measurements Additional Information (Details) - USD ($) $ in Millions	Jan. 01, 2022	Jan. 02, 2021	Jul. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps		$ 5
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps		$ 5
Senior secured term loan facility | Initial Term Loan Facility
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate	0.00%
Senior notes | Senior Secured Notes due 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate	6.25%
Senior notes | Senior Notes due 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate	0.00%	5.875%
Senior notes | Unsecured Senior Notes due 2029
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate	4.75%
Senior notes | Unsecured Senior Notes due 2030
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate	4.625%
Interest Rate Swap | Initial Term Loan
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Variable rate on notional amount			1.70%
Basis spread on variable rate on notional amount			1.75%
Interest Rate Swap | Senior secured term loan facility | Initial Term Loan Facility
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notional amount of debt hedged	$ 550
Aggregate rate on notional amount			3.45%
Carrying Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Approximated carrying value of total debt	5,000	$ 5,700
Fair value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Approximated carrying value of total debt	5,100	5,800
Fair value | Senior notes | Senior Secured Notes due 2025 | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Approximated carrying value of total debt	1,000	1,100
Fair value | Senior notes | Senior Notes due 2024 | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Approximated carrying value of total debt		$ 600
Fair value | Senior notes | Unsecured Senior Notes due 2029 | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Approximated carrying value of total debt	900
Fair value | Senior notes | Unsecured Senior Notes due 2030 | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Approximated carrying value of total debt	$ 500