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Net Income (Loss) per Share (Tables) | 6 Months Ended
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Jul. 31, 2020
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted |
| Three Months Ended |  |  |  | Six Months Ended |  |
| 7/31/2020 |  | 7/31/2019 |  | 7/31/2020 |  | 7/31/2019
| (In thousands, except per share data) |  |  |  |  |  |
Net income (loss) | $ | 3,553 |  |  | $ | 5,867 |  |  | $ | (1,145) |  |  | $ | 2,800 |
Weighted average shares of common stock outstanding | 15,733 |  |  | 15,561 |  |  | 15,694 |  |  | 15,524 |
Net effect of dilutive shares - based on the treasury stock method using average market price | 13 |  |  | 7 |  |  | — |  |  | 5 |
Totals | 15,746 |  |  | 15,568 |  |  | 15,694 |  |  | 15,529 |
Net income (loss) per share - basic | $ | 0.23 |  |  | $ | 0.38 |  |  | $ | (0.07) |  |  | $ | 0.18 |
Net income (loss) per share - diluted (a) | $ | 0.23 |  |  | $ | 0.38 |  |  | $ | (0.07) |  |  | $ | 0.18 |
(a) All exercisable and non-exercisable restricted stock awards and/or units were not included in the computation of diluted net loss per share for the six months and three months ended July 31, 2020, because their inclusion would have been anti-dilutive due to the net loss recorded for both periods. The number of stock awards and/or units outstanding, which met this anti-dilutive criterion for the six months ended July 31, 2020, was 5,000.

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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://fasb.org/us-gaap/role/ref/legacyRef -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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