SELECTED QUARTERLY FINANCIAL DATA SELECTED QUARTERLY FINANCIAL DATA (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	May 31, 2014	Mar. 01, 2014	Nov. 30, 2013	Aug. 31, 2013	Jun. 01, 2013	Mar. 02, 2013	Dec. 01, 2012	Sep. 01, 2012	May 31, 2014	Jun. 01, 2013	Jun. 02, 2012
Quarterly Financial Information [Line Items]
Net sales	$ 35,383	$ 32,884	$ 35,436	$ 34,257	$ 35,183	$ 33,630	$ 36,603	$ 35,650	$ 137,960	$ 141,066	$ 157,836
Gross Profit	10,164	9,651	11,007	10,192	10,247	9,910	10,742	10,646	41,014	41,545	46,781
Income (Loss) from Continuing Operations Attributable to Parent	(2,843)	(112)	631	1,979	(1,419)	586	581	734	(345)	482	7,990
Income (loss) from discontinued operations, net of tax	368	(420)	(107)	(11)	1,238	(182)	(203)	(87)	(170)	766	536
Net income (loss)	$ (2,475)	$ (532)	$ 524	$ 1,968	$ (181)	$ 404	$ 378	$ 647	$ (515)	$ 1,248	$ 8,526
Common Stock
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest [Abstract]
Income (loss) from continuing operations	$ (0.21)	$ (0.01)	$ 0.05	$ 0.14	$ (0.10)	$ 0.04	$ 0.04	$ 0.05	$ (0.03)	$ 0.03	$ 0.48
Income (loss) from continuing operations	$ (0.21)	$ (0.01)	$ 0.04	$ 0.14	$ (0.09)	$ 0.04	$ 0.04	$ 0.05	$ (0.03)	$ 0.03	$ 0.47
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract]
Income (loss) from discontinued operations	$ 0.03	$ (0.03)	$ (0.01)	$ 0.00	$ 0.08	$ (0.01)	$ (0.01)	$ (0.01)	$ (0.01)	$ 0.05	$ 0.03
Income (loss) from discontinued operations	$ 0.03	$ (0.03)	$ (0.01)	$ 0.00	$ 0.08	$ (0.01)	$ (0.01)	$ (0.01)	$ (0.01)	$ 0.05	$ 0.03
Earnings Per Share, Basic [Abstract]
Earnings Per Share, Basic	$ (0.18)	$ (0.04)	$ 0.04	$ 0.14	$ (0.02)	$ 0.03	$ 0.03	$ 0.04	$ (0.04)	$ 0.08	$ 0.51
Earnings Per Share, Diluted	$ (0.18)	$ (0.04)	$ 0.03	$ 0.14	$ (0.01)	$ 0.03	$ 0.03	$ 0.04	$ (0.04)	$ 0.08	$ 0.50
Class B Common Stock
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest [Abstract]
Income (loss) from continuing operations	$ (0.19)	$ (0.01)	$ 0.04	$ 0.13	$ (0.09)	$ 0.04	$ 0.03	$ 0.04	$ (0.02)	$ 0.03	$ 0.43
Income (loss) from continuing operations	$ (0.19)	$ (0.01)	$ 0.04	$ 0.13	$ (0.08)	$ 0.04	$ 0.03	$ 0.04	$ (0.02)	$ 0.03	$ 0.43
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract]
Income (loss) from discontinued operations	$ 0.02	$ (0.03)	$ (0.01)	$ 0.00	$ 0.08	$ (0.01)	$ (0.01)	$ 0.00	$ (0.01)	$ 0.05	$ 0.03
Income (loss) from discontinued operations	$ 0.02	$ (0.03)	$ (0.01)	$ 0.00	$ 0.08	$ (0.01)	$ (0.01)	$ 0.00	$ (0.01)	$ 0.05	$ 0.03
Earnings Per Share, Basic [Abstract]
Earnings Per Share, Basic	$ (0.17)	$ (0.04)	$ 0.03	$ 0.13	$ (0.01)	$ 0.03	$ 0.02	$ 0.04	$ (0.03)	$ 0.08	$ 0.46
Earnings Per Share, Diluted	$ (0.17)	$ (0.04)	$ 0.03	$ 0.13	$ 0.00	$ 0.03	$ 0.02	$ 0.04	$ (0.03)	$ 0.08	$ 0.46