Note 19 - Computation of Earnings Per Share (Details) - Computation Of Basic and Diluted Earnings Per Share (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 29, 2013	Dec. 23, 2012	Dec. 29, 2013	Dec. 23, 2012
Computation Of Basic and Diluted Earnings Per Share [Abstract]
Net income attributable to Unifi, Inc. (in Dollars)	$ 6,443	$ 2,426	$ 15,313	$ 4,720
Weighted average common shares outstanding	19,136	20,099	19,200	20,095
Net potential common share equivalents – stock options and RSUs	758	554	832	509
Adjusted weighted average common shares outstanding	19,894	20,653	20,032	20,604
Diluted EPS (in Dollars per share)	$ 0.32	$ 0.12	$ 0.76	$ 0.23
Basic EPS (in Dollars per share)	$ 0.34	$ 0.12	$ 0.80	$ 0.23