Leases - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2021	Jan. 04, 2020
Leases [Abstract]
Remaining lease term	28 years
Renewal term	25 years
Operating lease cost	$ 61	$ 64
Cash paid for operating lease liabilities	$ 60	62
Operating lease - option to extend	true
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 119	$ 25