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Earnings Per Share (Tables) | 3 Months Ended
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Apr. 30, 2016
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] | The following table sets forth the computation of basic and diluted earnings per share for “income from continuing operations” at April 30, 2016 and 2015, as follows:
|  | Three Months Ended |
|  | April 30, (in $000s) |
|  | 2016 |  | 2015 |
Numerator |  |  |  |  |  |  |
Net income from continuing operations |  | $ | 3 |  | $ | 2,160 |
Net income (loss) from discontinued operations |  |  | — |  |  | (931) |
Net income |  | $ | 3 |  | $ | 1,229 |
Denominator |  |  |  |  |  |  |
Denominator for basic earnings per share (weighted-average shares which reflect 356,441 shares in the treasury as a result of the stock repurchase program that ended in 2011, and 0 and 566,015 weighted average common equivalents relating to the warrant issued with the FY14 subordinated debt financing) |  |  | 7,254,162 |  |  | 7,062,144 |
Effect of dilutive securities from restricted stock plan and from dilutive effect of stock options |  |  | 70,421 |  |  | 173,241 |
Denominator for diluted earnings per share (adjusted weighted average shares) |  |  | 7,324,583 |  |  | 7,235,385 |
Basic earnings per share from continuing operations |  | $ | 0.00 |  | $ | 0.31 |
Basic earnings per share from discontinued operations |  | $ | 0.00 |  | $ | (0.14) |
Basic earnings per share |  | $ | 0.00 |  | $ | 0.17 |
Diluted earnings per share from continuing operations |  | $ | 0.00 |  | $ | 0.30 |
Diluted earnings per share from discontinued operations |  | $ | 0.00 |  | $ | (0.13) |
Diluted earnings per share |  | $ | 0.00 |  | $ | 0.17 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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