Debt - Additional Information (Detail) - USD ($) $ in Millions	Apr. 03, 2021	Jan. 02, 2021
Debt Instrument [Line Items]
Total debt	$ 5,738	$ 5,748
Percentage of principal amount of total debt borrowed at floating rate (percent)	52.00%
Initial Term Loan Facility | Senior secured term loan facility
Debt Instrument [Line Items]
Total debt	$ 2,093	$ 2,098
Initial Term Loan Facility | Interest rate swap | Senior secured term loan facility
Debt Instrument [Line Items]
Total debt	$ 550