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Note 5 - Earnings (Loss) Per Share (Details) - Earnings Per Share (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Oct. 31, 2013
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Oct. 31, 2012
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Oct. 31, 2013
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Oct. 31, 2012
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|
| Basic: | ||||
| Net income (loss) (in Dollars) | $ 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 (in Dollars) | $ 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 (in Dollars per share) | $ 0.04 | $ (0.29) | $ (0.12) | $ (0.37) |
| Basic income (loss) per share (in Dollars per share) | $ 0.04 | $ (0.29) | $ (0.12) | $ (0.37) |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise of stock options or restrictive stock units (RSUs). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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