XML 33 R18.htm IDEA: XBRL DOCUMENT
v3.21.1

SHARE-BASED AWARDS | 9 Months Ended
--- | ---
May 01, 2021
Share-Based Awards [Abstract] |
SHARE-BASED AWARDS | NOTE 10—SHARE-BASED AWARDS During the second quarter of fiscal 2021, the Company authorized for issuance and registered an additional 3.6 million shares of common stock under the Amended and Restated 2020 Equity Incentive Plan. In fiscal 2021 year-to-date, the Company granted restricted stock units and performance share units to its directors, executive officers, and certain employees representing a right to receive an aggregate of 2.7 million shares. As of May 1, 2021, there were 3.9 million shares available for issuance under the Amended and Restated 2020 Equity Incentive Plan.

X
- Definition Share-Based Awards [Abstract] + References No definition available. + Details
Name: | unfi_ShareBasedAwardsAbstract
Namespace Prefix: | unfi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration