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Basis of Presentation; Condensed Notes (Policies) | 9 Months Ended
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Mar. 28, 2021
Accounting Policies [Abstract] |
Fiscal Period | The fiscal quarter for each of Unifi, Inc., its primary domestic operating subsidiaries and its subsidiary in El Salvador ended on March 28, 2021. Unifi, Inc.’s remaining material operating subsidiaries’ fiscal quarter ended on March 31, 2021. There were no significant transactions or events that occurred between Unifi, Inc.’s fiscal quarter end and such wholly owned subsidiaries’ subsequent fiscal quarter end. The three-month periods ended March 28, 2021 and March 29, 2020 both consisted of 13 weeks. The nine-month periods ended March 28, 2021 and March 29, 2020 both consisted of 39 weeks.

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- Definition Disclosure of accounting policy for determining an entity's fiscal year or other fiscal period. This disclosure may include identification of the fiscal period end-date, the length of the fiscal period, any reporting period lag between the entity and its subsidiaries, or equity investees. If a reporting lag exists, the closing date of the entity having a different period end is generally noted, along with an explanation of the necessity for using different closing dates. Any intervening events that materially affect the entity's financial position or results of operations are generally also disclosed. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=108774443&loc=d3e5291-111683 + Details
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