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UNAUDITED QUARTERLY RESULTS OF OPERATIONS (Tables) | 12 Months Ended
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Jan. 31, 2013
Quarterly Financial Information Disclosure [Abstract] |
Schedule of Quarterly Financial Information [Table Text Block] |
as restated for discontinued operations |
|  | 1/31/2012 |  |  | 10/31/2011 |  |  | 7/31/2011 |  |  | 4/30/2011 |
Net sales from continuing operations |  | $ | 20,165 |  |  | $ | 24,744 |  |  | $ | 25,833 |  |  | $ | 25,585 |
Gross profit from continuing operations |  | $ | 5,313 |  |  | $ | 7,413 |  |  | $ | 7,798 |  |  | $ | 8,262 |
(Loss) earnings from continuing operations |  | $ | (1,008 | ) |  | $ | 146 |  |  | $ | 635 |  |  | $ | 1320 |
(Loss) earnings from discontinued operations |  | $ | (540 | ) |  | $ | (722 | ) |  | $ | (51 | ) |  | $ | (157 | )
Net income (loss) |  | $ | (1,548 | ) |  | $ | (576 | ) |  | $ | 584 |  |  | $ | 1,163 |
Basic net earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | (0.19 | ) |  | $ | 0.03 |  |  | $ | 0.12 |  |  | $ | 0.25 |
Discontinued operations |  | $ | (0.10 | ) |  | $ | (0.14 | ) |  | $ | (0.01 | ) |  | $ | (0.03 | )
Total |  | $ | (0.30 | ) |  | $ | (0.11 | ) |  | $ | 0.11 |  |  | $ | 0.22 |
Diluted net earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | (0.19 | ) |  | $ | 0.03 |  |  | $ | 0.12 |  |  | $ | 0.25 |
Discontinued operations |  | $ | (0.10 | ) |  | $ | (0.13 | ) |  | $ | (0.01 | ) |  | $ | (0.03 | )
Total |  | $ | (0.29 | ) |  | $ | (0.11 | ) |  | $ | 0.11 |  |  | $ | 0.22 |
|  | 1/31/2013 |  |  | 10/31/2012 |  |  | 7/31/2012 |  |  | 4/30/2012 |
Net sales from continuing operations |  | $ | 23,399 |  |  | $ | 24,239 |  |  | $ | 23,499 |  |  | $ | 23,981 |
Gross profit from continuing operations |  | $ | 5,598 |  |  | $ | 7,287 |  |  | $ | 7,131 |  |  | $ | 7,311 |
(Loss) earnings from continuing operations |  | $ | (17,572 | ) |  | $ | 283 |  |  | $ | 1,644 |  |  | $ | (10,121 | )
(Loss) earnings from discontinued operations |  | $ | (522 | ) |  |  | — |  |  |  | — |  |  |  | — |
Net income (loss) |  | $ | (18,094 | ) |  | $ | 283 |  |  | $ | 1,644 |  |  | $ | (10,121 | )
Basic net earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | (3.30 | ) |  | $ | 0.05 |  |  | $ | 0.31 |  |  | $ | (1.94 | )
Discontinued operations |  | $ | (0.10 | ) |  |  | — |  |  |  | — |  |  |  | — |
Total |  | $ | (3.40 | ) |  | $ | 0.05 |  |  | $ | 0.31 |  |  | $ | (1.94 | )
Diluted net earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | (2.30 | ) |  | $ | 0.05 |  |  | $ | 0.30 |  |  | $ | (1.94 | )
Discontinued operations |  | $ | (0.10 | ) |  |  | — |  |  |  | — |  |  |  | — |
Total |  | $ | (3.40 | ) |  | $ | 0.05 |  |  | $ | 0.30 |  |  | $ | (1.94 | )

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=20225539&loc=d3e1280-108306 + Details
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