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SELECTED QUARTERLY FINANCIAL DATA SELECTED QUARTERLY FINANCIAL DATA (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
May. 30, 2015 | Feb. 28, 2015 | Nov. 29, 2014 | Aug. 30, 2014 | May. 31, 2014 | Mar. 01, 2014 | Nov. 30, 2013 | Aug. 31, 2013 | May. 30, 2015 | May. 31, 2014 | Jun. 01, 2013
Quarterly Financial Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 34,946 | $ 33,471 | $ 33,841 | $ 34,699 | $ 35,383 | $ 32,884 | $ 35,436 | $ 34,257 | $ 136,957 | $ 137,960 | $ 141,066
Gross Profit | 10,218 | 9,800 | 10,462 | 10,658 | 10,164 | 9,651 | 11,007 | 10,192 | 41,138 | 41,014 | 41,545
Income (Loss) from Continuing Operations Attributable to Parent | (2,103) | (2,198) | (1,144) | (83) | (2,843) | (112) | 631 | 1,979 | (5,528) | (345) | 482
Income (loss) from discontinued operations, net of tax | (118) | 0 | 87 | 0 | 368 | (420) | (107) | (11) | (31) | (170) | 766
Net income (loss) | $ (2,221) | $ (2,198) | $ (1,057) | $ (83) | $ (2,475) | $ (532) | $ 524 | $ 1,968 | $ (5,559) | $ (515) | $ 1,248
Common Stock |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Income (loss) from continuing operations | $ (0.16) | $ (0.16) | $ (0.08) | $ (0.01) | $ (0.21) | $ (0.01) | $ 0.05 | $ 0.14 | $ (0.41) | $ (0.03) | $ 0.03
Income (loss) from continuing operations | (0.16) | (0.16) | (0.08) | (0.01) | (0.21) | (0.01) | 0.04 | 0.14 | (0.41) | (0.03) | 0.03
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Income (loss) from discontinued operations | (0.01) | 0.00 | 0.01 | 0.00 | 0.03 | (0.03) | (0.01) | 0.00 | 0.00 | (0.01) | 0.05
Income (loss) from discontinued operations | (0.01) | 0.00 | 0.01 | 0.00 | 0.03 | (0.03) | (0.01) | 0.00 | 0.00 | (0.01) | 0.05
Earnings Per Share, Basic [Abstract] |  |  |  |  |  |  |  |  |  |  |
Earnings Per Share, Basic | (0.17) | (0.16) | (0.07) | (0.01) | (0.18) | (0.04) | 0.04 | 0.14 | (0.41) | (0.04) | 0.08
Earnings Per Share, Diluted | (0.17) | (0.16) | (0.07) | (0.01) | (0.18) | (0.04) | 0.03 | 0.14 | (0.41) | (0.04) | 0.08
Class B Common Stock |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Income (loss) from continuing operations | (0.13) | (0.15) | (0.07) | (0.01) | (0.19) | (0.01) | 0.04 | 0.13 | (0.36) | (0.02) | 0.03
Income (loss) from continuing operations | (0.13) | (0.15) | (0.07) | (0.01) | (0.19) | (0.01) | 0.04 | 0.13 | (0.36) | (0.02) | 0.03
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Income (loss) from discontinued operations | (0.01) | 0.00 | 0.01 | 0.00 | 0.02 | (0.03) | (0.01) | 0.00 | 0.00 | (0.01) | 0.05
Income (loss) from discontinued operations | (0.01) | 0.00 | 0.01 | 0.00 | 0.02 | (0.03) | (0.01) | 0.00 | 0.00 | (0.01) | 0.05
Earnings Per Share, Basic [Abstract] |  |  |  |  |  |  |  |  |  |  |
Earnings Per Share, Basic | (0.14) | (0.15) | (0.06) | (0.01) | (0.17) | (0.04) | 0.03 | 0.13 | (0.36) | (0.03) | 0.08
Earnings Per Share, Diluted | $ (0.14) | $ (0.15) | $ (0.06) | $ (0.01) | $ (0.17) | $ (0.04) | $ 0.03 | $ 0.13 | $ (0.36) | $ (0.03) | $ 0.08

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