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Net Loss per Share (Tables) | 3 Months Ended
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Apr. 30, 2017
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted |
|  | Three Months Ended
|  | 4/30/2017 |  | 4/30/2016
|  | (In thousands, except per share data)
Net loss |  | $ | (2,211 | ) |  | $ | (3,138 | )
Weighted average shares outstanding (a) |  | 15,128 |  |  | 14,971 |
Net effect of dilutive shares - based on the treasury stock method using average market price |  | — |  |  | — |
Totals |  | 15,128 |  |  | 14,971 |
Net loss per share - basic |  | $ | (0.15 | ) |  | $ | (0.21 | )
Net loss per share - diluted |  | $ | (0.15 | ) |  | $ | (0.21 | )

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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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