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

No definition available.

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- 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

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Period Type:	duration

- Definition

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

+ References

No definition available.

+ Details

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

- Definition

Amount of cash outflow for debt, mandatory redeemable security, and principal payment for finance lease obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a),(b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585

+ Details

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Balance Type:	credit
Period Type:	duration

- 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

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

- Definition

Derivative aggregate interest rate.

+ References

No definition available.

+ Details

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Namespace Prefix:	usfd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Details

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- Details

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- Details

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- Details

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- Details

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Debt - Term Loan Agreement (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Debt - Term Loan Agreement (Detail) - USD ($) $ in Millions	Jul. 03, 2021	Jul. 03, 2021	Jun. 27, 2020	Jan. 02, 2021
Debt Instrument [Line Items]
Total debt	$ 5,515	$ 5,515		$ 5,748
Initial Term Loan Voluntary Prepayment		1,161	$ 2,206
Senior secured term loan facility \| Initial Term Loan Facility
Debt Instrument [Line Items]
Total debt	1,888	1,888		2,098
Unamortized deferred financing costs	2	2		3
Initial Term Loan Voluntary Prepayment	200
Senior secured term loan facility \| Initial Term Loan Facility \| Interest rate swap
Debt Instrument [Line Items]
Total debt	$ 550	$ 550
Aggregate interest rate (percent)	3.45%	3.45%
Senior secured term loan facility \| 2019 Term Loan Facility
Debt Instrument [Line Items]
Total debt	$ 1,447	$ 1,447		1,451
Unamortized deferred financing costs	$ 27	$ 27		$ 30
Senior secured term loan facility \| 2019 Term Loan Facility \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Margin spread on variable rate (percent)		2.00%
Senior secured term loan facility \| 2019 Term Loan Facility \| Alternative Base Rate
Debt Instrument [Line Items]
Margin spread on variable rate (percent)		1.00%