US Foods Holding Corp. Condensed Financial Information Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Condensed Statement of Income Captions [Line Items]
Income before income taxes	$ 644	$ 678	$ 361
Income tax provision	150	172	96
Net income	494	506	265
Changes in retirement benefit obligations, net of income tax	158	(43)	(54)
Loss on pension settlement	(124)	0	0
Unrecognized (loss) gain on interest rate hedges	0	(1)	0
Comprehensive income	528	464	211
Net income available to common shareholders	494	499	228
US Foods Holding Corp.
Condensed Statement of Income Captions [Line Items]
Income before income taxes	0	0	0
Income tax provision	0	0	0
Income before equity in net earnings of subsidiary	0	0	0
Equity in net earnings of subsidiary	494	506	265
Net income	494	506	265
Changes in retirement benefit obligations, net of income tax	158	(43)	(54)
Unrecognized (loss) gain on interest rate hedges	0	(1)	0
Comprehensive income	528	464	211
Series A convertible preferred stock dividends	0	(7)	(37)
Net income available to common shareholders	$ 494	$ 499	$ 228