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Net Income (Loss) per Share | 6 Months Ended
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Jul. 31, 2014
Earnings Per Share [Abstract] |
Net Income (Loss) per Share | Net Income (Loss) per Share
|  | Three Months Ended |  | Six Months Ended
|  | 7/31/2014 |  | 7/31/2013 |  | 7/31/2014 |  | 7/31/2013
|  | (In thousands, except per share data)
Net income (loss) |  | $ | 5,203 |  |  | $ | 6,210 |  |  | $ | 1,348 |  |  | $ | 1,763 |
Average shares outstanding |  | 14,725 |  |  | 14,570 |  |  | 14,687 |  |  | 14,506 |
Net effect of dilutive stock options based on the treasury stock method using average market price |  | 149 |  |  | 77 |  |  | 152 |  |  | 85 |
Totals |  | 14,874 |  |  | 14,647 |  |  | 14,839 |  |  | 14,591 |
Net income (loss) per share - basic |  | $ | 0.35 |  |  | $ | 0.43 |  |  | $ | 0.09 |  |  | $ | 0.12 |
Net income (loss) per share - diluted |  | $ | 0.35 |  |  | $ | 0.42 |  |  | $ | 0.09 |  |  | $ | 0.12 |

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