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Basic and Diluted Net Income (Loss) per Share | 6 Months Ended
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Apr. 30, 2021
Earnings Per Share [Abstract] |
Basic and Diluted Net Income (Loss) per Share | Basic and Diluted Net Income (Loss) per Share Basic net income (loss) per common share is calculated using the weighted-average number of common shares outstanding during the period without consideration of the dilutive effect of conversion of preferred stock. Diluted net income (loss) per common share is calculated using the weighted-average number of common shares outstanding during the period plus the dilutive effect of conversion of unvested, restricted stock and preferred stock. The computations for basic and diluted net income (loss) per common share are as follows (in thousands, except per share amounts):
| Three Months Ended April 30, |  | Six Months Ended April 30,
| 2021 |  | 2020 |  | 2021 |  | 2020
Basic net income (loss) per common share: |  |  |  |  |  |  |
Net income (loss) applicable to common stock | $ | 1,807 |  |  | $ | (5,009) |  |  | $ | (2,526) |  |  | $ | (11,561) |
Effect of unvested, restricted stock | (17) |  |  | (17) |  |  | (35) |  |  | (34) |
Numerator: Net income (loss) for basic EPS | 1,790 |  |  | (5,026) |  |  | (2,561) |  |  | (11,595) |
Denominator: Weighted average common shares-basic | 17,461 |  |  | 17,634 |  |  | 17,429 |  |  | 17,602 |
Basic net income (loss) per common share | $ | 0.10 |  |  | $ | (0.29) |  |  | $ | (0.15) |  |  | $ | (0.66) |
Diluted net income (loss) per common share: |  |  |  |  |  |  |
Numerator: Net income (loss) for diluted EPS | $ | 1,790 |  |  | $ | (5,026) |  |  | $ | (2,561) |  |  | $ | (11,595) |
Weighted average common shares–basic | 17,461 |  |  | 17,634 |  |  | 17,429 |  |  | 17,602 |
Effect of dilutive unvested, restricted stock and preferred stock | — |  |  | — |  |  | — |  |  | — |
Denominator: Weighted average common shares–diluted | 17,461 |  |  | 17,634 |  |  | 17,429 |  |  | 17,602 |
Diluted net income (loss) per common share | $ | 0.10 |  |  | $ | (0.29) |  |  | $ | (0.15) |  |  | $ | (0.66) |
12. Basic and Diluted Net Income (Loss) per Share (continued) Diluted earnings (losses) per common share are computed using the more dilutive method of either the two-class method or the treasury stock method. Unvested stock-based compensation awards that contain non-forfeitable rights to dividends as participating shares are included in computing earnings per share. The Company’s unvested, restricted stock awards qualify as participating shares. The Company excluded 178,000 and 220,000, unvested, restricted shares, as calculated under the treasury stock method, from its computation of diluted earnings (losses) per share for the three months ended April 30, 2021 and 2020, respectively, and 185,000 and 196,000 for the six months ended April 30, 2021 and 2020, respectively.

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