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Earnings Per Share (Tables) | 9 Months Ended
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Aug. 31, 2016
Earnings Per Share [Abstract] |
Calculation of Basic and Diluted Earnings Per Share | The following table sets forth the calculation of basic and diluted earnings per share on an interim basis (in thousands, except per share data):
| Three Months Ended |  | Nine Months Ended
| August 31, 2016 |  | August 31, 2015 |  | August 31, 2016 |  | August 31, 2015
Net income (loss) | $ | 7,576 |  |  | $ | (4,126 | ) |  | $ | 18,067 |  |  | $ | 670 |
Weighted average shares outstanding | 48,611 |  |  | 50,120 |  |  | 49,765 |  |  | 50,377 |
Dilutive impact from common stock equivalents | 524 |  |  | — |  |  | 545 |  |  | 740 |
Diluted weighted average shares outstanding | 49,135 |  |  | 50,120 |  |  | 50,310 |  |  | 51,117 |
Basic earnings per share | $ | 0.16 |  |  | $ | (0.08 | ) |  | $ | 0.36 |  |  | $ | 0.01 |
Diluted earnings per share | $ | 0.15 |  |  | $ | (0.08 | ) |  | $ | 0.36 |  |  | $ | 0.01 |

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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://www.xbrl.org/2003/role/presentationRef -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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