Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
Sep. 25, 2016	Sep. 27, 2015
Earnings Per Share [Abstract]
Net income attributable to Unifi, Inc.	$ 9,403	$ 8,025
Basic weighted average shares (in shares)	17,966	17,921
Net potential common share equivalents – stock options and RSUs (in shares)	387	629
Diluted weighted average shares (in shares)	18,353	18,550
Excluded from diluted weighted average shares:
Anti-dilutive common share equivalents (in shares)	155	155

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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