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Brazil Transaction (Tables) | 9 Months Ended
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Oct. 31, 2016
Transactions [Abstract] |
Schedule Of Disposal Groups Including Discontinued Operations Income Statement [Table Text Block] | The Company did not recognize any income (loss) from discontinued operations during the three and nine months ended October 31, 2016 or the three months ended October 31, 2015.
|  | Nine Months Ended October 31, 2015 |
Net sales from discontinuing operations |  | $ | 869 |
Gross profit from discontinuing operations |  |  | 164 |
Operating expenses from discontinuing operations |  |  | 763 |
Operating loss from discontinuing operations |  |  | (599) |
Interest expense from discontinuing operations |  |  | 256 |
Other expense from discontinuing operations |  |  | 398 |
Loss from operations of discontinuing operations before income tax |  |  | (1,253) |
Non-cash reclassification of Other Comprehensive Income to Statement of Operations (no impact on stockholders’ equity) |  |  | (1,286) |
Loss from disposal of discontinued operations |  |  | (515) |
Loss before taxes for discontinued operations |  |  | (3,054) |
Income tax benefit from discontinued operations |  |  | (569) |
Net loss from discontinued operations |  | $ | (2,485) |

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