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Earnings Per Share | 9 Months Ended
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Apr. 30, 2016
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share Our basic earnings per share (“EPS”) is computed based on the weighted average number of common shares (including vested but unissued stock units, share units, performance shares and restricted stock units ("RSUs")), outstanding during each respective period. Our diluted EPS reflects the dilution from potential common stock issuable pursuant to the exercise of equity-classified stock-based awards, if dilutive, outstanding during each respective period. Pursuant to FASB ASC 260, "Earnings Per Share," equity-classified stock-based awards that are subject to performance conditions are not considered in our diluted EPS calculations until the respective performance conditions have been satisfied. When calculating our diluted earnings per share, we consider (i) the amount an employee must pay upon assumed exercise of stock-based awards; (ii) the amount of stock-based compensation cost attributed to future services and not yet recognized; and (iii) the amount of excess tax benefits, if any, that would be credited to additional paid-in capital assuming exercise of in-the-money stock-based awards. This excess tax benefit is the amount resulting from a tax deduction for compensation in excess of compensation expense recognized for financial reporting purposes. There were no repurchases of our common stock during the three and nine months ended April 30, 2016. Weighted average basic and diluted shares outstanding for the three and nine months ended April 30, 2015 reflects a reduction of approximately 83,000 and 27,000 shares as a result of the repurchase of our common shares during the respective periods. See Note (18) - "Stockholders' Equity" for more information on our stock repurchase program. Weighted average stock options and RSUs outstanding to purchase 2,362,000 and 685,000 shares for the three months ended April 30, 2016 and 2015, respectively, were not included in our diluted EPS calculation because their effect would have been anti-dilutive. Weighted average stock options and RSUs outstanding to purchase 2,365,000 and 477,000 shares for the nine months ended April 30, 2016 and 2015, respectively, were not included in our diluted EPS calculation because their effect would have been anti-dilutive. Our EPS calculations exclude 149,000 and 124,000 weighted average RSUs with performance measures (which we refer to as performance shares) outstanding for the three months ended April 30, 2016 and 2015, respectively, and 144,000 and 118,000 weighted average performance shares outstanding for the nine months ended April 30, 2016 and 2015, respectively, as the respective performance conditions have not yet been satisfied. However, the compensation expense related to these awards is included in net (loss) income (the numerator) for EPS calculations for each respective period. The following table reconciles the numerators and denominators used in the basic and diluted EPS calculations:
|  | Three months ended April 30, |  | Nine months ended April 30,
|  | 2016 |  | 2015 |  | 2016 |  | 2015
Numerator: |  |  |  |  |  |  |  |
Net (loss) income for basic calculation |  | $ | (14,355,000 | ) |  | 4,960,000 |  |  | (10,440,000 | ) |  | 17,770,000 |
Numerator for diluted calculation |  | $ | (14,355,000 | ) |  | 4,960,000 |  |  | (10,440,000 | ) |  | 17,770,000 |
Denominator: |  |  |  |  |  |  |  |
Denominator for basic calculation |  | 16,195,000 |  |  | 16,202,000 |  |  | 16,184,000 |  |  | 16,220,000 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |
Stock-based awards |  | — |  |  | 180,000 |  |  | — |  |  | 248,000 |
Denominator for diluted calculation |  | 16,195,000 |  |  | 16,382,000 |  |  | 16,184,000 |  |  | 16,468,000 |

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