Schedule of Fair Value Assets and Liabilities (Detail) - USD ($) $ in Millions	Oct. 02, 2021	Jan. 02, 2021
Assets
Money market funds	$ 626	$ 696
Liabilities
Interest rate swaps		5
Level 1
Assets
Money market funds	626	696
Liabilities
Interest rate swaps		0
Level 2
Assets
Money market funds	0	0
Liabilities
Interest rate swaps		5
Level 3
Assets
Money market funds	$ 0	0
Liabilities
Interest rate swaps		$ 0