Basis of Presentation; Condensed Notes (Policies)	9 Months Ended
Mar. 31, 2024
Accounting Policies [Abstract]
Fiscal Period	The fiscal quarter for Unifi, Inc. and its material operating subsidiaries ended on March 31, 2024. The three-month periods ended March 31, 2024 and April 2, 2023 both consisted of 13 weeks. The nine-month periods ended March 31, 2024 and April 2, 2023 both consisted of 39 weeks.

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 45
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481231/810-10-45-12

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