Note 29 - Quarterly Results (Unaudited) (Detail) - Quarterly Financial Data (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended																12 Months Ended
	Jun. 24, 2012		Mar. 25, 2012		Dec. 25, 2011		Sep. 25, 2011		Jun. 26, 2011		Mar. 27, 2011		Dec. 26, 2010		Sep. 26, 2010		Jun. 24, 2012	Jun. 26, 2011	Jun. 27, 2010
Net sales	$ 187,926		$ 179,037		$ 167,110		$ 171,013		$ 196,191		$ 179,390		$ 162,139		$ 175,092		$ 705,086	$ 712,812	$ 622,618
Gross profit	18,094		13,590		10,882		11,830		18,015		15,601		19,490		21,546		54,396	74,652	73,251
Net income (loss) including non-controlling interest	11,049		7,310		(7,817)		286		13,514		(4,045)		5,385		10,235		10,828	25,089	10,685
Less: net (loss) attributable to non-controlling interest	(229)		(225)		(209)												(663)
Net income (loss) attributable to Unifi, Inc.	$ 11,278		$ 7,535		$ (7,608)		$ 286										$ 11,491	$ 25,089	$ 10,685
Basic (1) (in Dollars per share)	$ 0.56	[1]	$ 0.38	[1]	$ (0.38)	[1]	$ 0.01	[1]	$ 0.67	[1]	$ (0.20)	[1]	$ 0.27	[1]	$ 0.51	[1]	$ 0.57	$ 1.25	$ 0.53
Diluted (1) (in Dollars per share)	$ 0.55	[1]	$ 0.37	[1]	$ (0.38)	[1]	$ 0.01	[1]	$ 0.66	[1]	$ (0.20)	[1]	$ 0.26	[1]	$ 0.50	[1]	$ 0.56	$ 1.22	$ 0.52

[1] Income per share is computed independently for each of the periods presented. The sum of the income per share amounts for the quarters may not equal the total for the year.