Condensed Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 25, 2018	Mar. 26, 2017	Mar. 25, 2018	Mar. 26, 2017
Income Statement [Abstract]
Net sales	$ 165,867	$ 160,896	$ 497,587	$ 476,020
Cost of sales	149,311	139,766	435,063	409,213
Gross profit	16,556	21,130	62,524	66,807
Selling, general and administrative expenses	13,846	13,000	41,335	37,278
Provision (benefit) for bad debts	27	(92)	(104)	(554)
Other operating expense (income), net	1,100	(885)	1,763	(636)
Operating income	1,583	9,107	19,530	30,719
Interest income	(182)	(126)	(444)	(455)
Interest expense	1,187	825	3,562	2,431
Loss on sale of business				1,662
Equity in earnings of unconsolidated affiliates	(544)	(1,600)	(3,842)	(2,073)
Income before income taxes	1,122	10,008	20,254	29,154
Provision (benefit) for income taxes	946	831	(684)	6,481
Net income including non-controlling interest	176	9,177	20,938	22,673
Less: net loss attributable to non-controlling interest				(498)
Net income attributable to Unifi, Inc.	$ 176	$ 9,177	$ 20,938	$ 23,171
Net income attributable to Unifi, Inc. per common share:
Basic	$ 0.01	$ 0.50	$ 1.15	$ 1.28
Diluted	$ 0.01	$ 0.50	$ 1.12	$ 1.26