Related Party Transactions (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021
KKR Capital Markets LLC [Member]
Related Party Transaction [Line Items]
Payments of Debt Restructuring Costs	$ 6
KKR Capital Markets LLC [Member] | Long-term Debt
Related Party Transaction [Line Items]
Principal amount	$ 17	$ 65
FMR LLC [Member] | US Foods Holding Corp
Related Party Transaction [Line Items]
Percentage of company's outstanding common stock	10.00%
FMR LLC [Member] | Long-term Debt
Related Party Transaction [Line Items]
Principal amount	$ 24