Line Of Credit Facility, Borrowing Capacity, Reserves

No definition available.

Name:	unfi_LineOfCreditFacilityBorrowingCapacityReserves
Namespace Prefix:	unfi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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

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+ Details

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

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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Namespace Prefix:	us-gaap_
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Period Type:	instant

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- Details

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Period Type:

LONG-TERM DEBT - ABL Credit Facility (Details) - Revolving credit facility - USD ($)	May 02, 2026	Apr. 01, 2026	Jun. 03, 2022
Line of credit \| ABL Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 2,530,000,000	$ 2,730,000,000
Line of credit facility, current borrowing capacity	$ 2,330,000,000
Line of credit facility, borrowing capacity, reserves	$ 113,000,000
Line of credit \| ABL Credit Facility, Revolver Loans
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			2,600,000,000
Line of credit \| ABL Credit Facility, FILO Tranche
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		2,400,000,000
Line of credit \| New ABL Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		750,000,000
ABL FILO Loans \| ABL Credit Facility, FILO Tranche
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 130,000,000
ABL Loans \| ABL Credit Facility, FILO Tranche
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 130,000,000