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Brazil Transaction (Tables) | 6 Months Ended
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Jul. 31, 2016
Transactions [Abstract] |
Schedule Of Disposal Groups Including Discontinued Operations Income Statement [Table Text Block] | The following tables summarize the results of the Brazil business included in the statements of operations for the years ended July 31, 2016 and July 31, 2015.
|  | Statement of Operations (000’s) |
|  | Three Months Ended July 31, |  | Six Months Ended July 31, |
|  | 2016 |  | 2015 |  | 2016 |  | 2015 |
Net sales from discontinuing operations |  |  | — |  | $ | 425 |  |  | — |  | $ | 869 |
Gross profit from discontinuing operations |  |  | — |  |  | 132 |  |  | — |  |  | 164 |
Operating expenses from discontinuing operations |  |  | — |  |  | 279 |  |  | — |  |  | 763 |
Operating loss from discontinuing operations |  |  | — |  |  | (147) |  |  | — |  |  | (599) |
Interest expense from discontinuing operations |  |  | — |  |  | 75 |  |  | — |  |  | 256 |
Other expense from discontinuing operations |  |  | — |  |  | 100 |  |  | — |  |  | 398 |
Loss from operation of discontinuing operations before income tax |  |  | — |  |  | (322) |  |  | — |  |  | (1,253) |
Non-cash reclassification of Other Comprehensive Income to Statement of Operations (no impact on stockholders’ equity) |  |  | — |  |  | (1,286) |  |  | — |  |  | (1,286) |
Loss from disposal of discontinued operations |  |  | — |  |  | (515) |  |  | — |  |  | (515) |
Loss before taxes for discontinued operations |  |  | — |  |  | (2,123) |  |  | — |  |  | (3,054) |
Income tax benefit from discontinued operations |  |  | — |  |  | (569) |  |  | — |  |  | (569) |
Net loss from discontinued operations |  |  | — |  | $ | (1,554) |  |  | — |  | $ | (2,485) |

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