Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of long-term debt and lease obligation, including portion classified as current.

+ References

No definition available.

+ Details

Name:	us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_UnamortizedDebtIssuanceExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_DebtInstrumentAxis=usfd_TermLoanFacilityBMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=usfd_SeniorSecuredTermLoanFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=usfd_AlternativeBaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_InterestRateFloorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=usfd_TermLoanFacilityDMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Debt - Term Loan Agreement (Detail) - USD ($)	9 Months Ended
Debt - Term Loan Agreement (Detail) - USD ($)	Oct. 01, 2022	Nov. 10, 2022	Jan. 01, 2022
Debt Instrument [Line Items]
Borrowings under facility	$ 4,937,000,000		$ 5,011,000,000
Unamortized deferred financing costs		$ 21
2019 Term Loan Facility \| Senior secured term loan facility
Debt Instrument [Line Items]
Borrowings under facility	1,434,000,000		1,442,000,000
Unamortized deferred financing costs	$ 21,000,000		25,000,000
2019 Term Loan Facility \| LIBOR \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	2.00%
2019 Term Loan Facility \| ABR \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	1.00%
2019 Term Loan Facility \| Interest Rate Floor \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	0.00%
2021 Term Loan Facility \| Senior secured term loan facility
Debt Instrument [Line Items]
Borrowings under facility	$ 788,000,000		893,000,000
Unamortized deferred financing costs	$ 5,000,000		$ 7,000,000
2021 Term Loan Facility \| LIBOR \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	2.75%
2021 Term Loan Facility \| ABR \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	1.75%
2021 Term Loan Facility \| Interest Rate Floor \| Senior secured term loan facility
Debt Instrument [Line Items]
Basis spread on variable interest rate	0.00%