v2.4.0.8

Note 5 - Earnings (Loss) Per Share (Tables) | 9 Months Ended
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Oct. 31, 2013
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended October 31, |  |  | Nine Months Ended October 31, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Basic: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 551 |  |  | $ | (2,244 | ) |  | $ | (1,717 | ) |  | $ | (2,805 | )
Weighted average shares outstanding |  |  | 14,470 |  |  |  | 7,613 |  |  |  | 14,300 |  |  |  | 7,518 |
Basic income (loss) per share |  | $ | 0.04 |  |  | $ | (0.29 | ) |  | $ | (0.12 | ) |  | $ | (0.37 | )
Diluted: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 551 |  |  | $ | (2,244 | ) |  | $ | (1,717 | ) |  | $ | (2,805 | )
Weighted average shares outstanding |  |  | 14,470 |  |  |  | 7,613 |  |  |  | 14,300 |  |  |  | 7,518 |
Effect of dilutive securities – stock options |  |  | 74 |  |  |  | — |  |  |  | — |  |  |  | — |
Weighted average shares used in the calculation of diluted income (loss) per share |  |  | 14,544 |  |  |  | 7,613 |  |  |  | 14,300 |  |  |  | 7,518 |
Diluted income (loss) per share |  | $ | 0.04 |  |  | $ | (0.29 | ) |  | $ | (0.12 | ) |  | $ | (0.37 | )

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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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