Fair Value Measurements - Schedule of Interest Rate Swaps (Detail) - USD ($) $ in Millions	Jul. 03, 2021	Jan. 02, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swaps	$ 1	$ 5
Designated as Hedging Instrument [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swaps	1	5
Designated as Hedging Instrument [Member] | Other Current Liabilities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swaps	$ 1	$ 5