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EARNINGS PER SHARE (Tables) | 12 Months Ended
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Jan. 31, 2017
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” and “discontinued operations” at January 31, 2017 and 2016, as follows:
|  | Years Ended January 31, |
|  | (000’s except share |
|  | information) |
|  | 2017 |  | 2016 |
Numerator |  |  |  |  |  |  |
Net income from continuing operations |  | $ | 3,893 |  | $ | 7,790 |
Net loss from discontinued operations |  |  | — |  |  | (3,936) |
Net income |  | $ | 3,893 |  | $ | 3,854 |
Denominator |  |  |  |  |  |  |
Denominator for basic earnings per share (weighted-average shares which reflect 356,441 shares in the treasury) |  |  | 7,257,553 |  |  | 7,171,965 |
Effect of dilutive securities from restricted stock plan and from dilutive effect of stock options |  |  | 69,695 |  |  | 82,375 |
Denominator for diluted earnings per share (adjusted weighted average shares) |  |  | 7,327,248 |  |  | 7,254,340 |
Basic earnings per share from continuing operations |  | $ | 0.54 |  | $ | 1.09 |
Basic loss per share from discontinued operations |  |  | — |  | $ | (0.55) |
Basic earnings per share |  | $ | 0.54 |  | $ | 0.54 |
Diluted earnings per share from continuing operations |  | $ | 0.53 |  | $ | 1.07 |
Diluted loss per share from discontinued operations |  |  | — |  | $ | (0.54) |
Diluted earnings per share |  | $ | 0.53 |  | $ | 0.53 |

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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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