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Earnings Per Share (Tables) | 6 Months Ended
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May 31, 2019
Earnings Per Share, Basic and Diluted [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | Basic and diluted earnings (loss) per share were calculated as follows (in thousands, except per share amounts):
|  | Three Months Ended May 31, |  | Six Months Ended May 31,
|  | 2019 |  | 2018 |  | 2019 |  | 2018
Numerator: |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 47,461 |  |  | $ | 57,308 |  |  | $ | 77,472 |  |  | $ | (13,947 | )
Less: Distributed earnings allocated to nonvested restricted stock |  | (14 | ) |  | (12 | ) |  | (27 | ) |  | — |
Less: Undistributed earnings allocated to nonvested restricted stock |  | (280 | ) |  | (310 | ) |  | (456 | ) |  | — |
Numerator for basic earnings (loss) per share |  | 47,167 |  |  | 56,986 |  |  | 76,989 |  |  | (13,947 | )
Effect of dilutive securities: |  |  |  |  |  |  |  |
Interest expense and amortization of debt issuance costs associated with convertible senior notes, net of taxes |  | — |  |  | 796 |  |  | 541 |  |  | — |
Add: Undistributed earnings allocated to nonvested restricted stock |  | 280 |  |  | 310 |  |  | 456 |  |  | — |
Less: Undistributed earnings reallocated to nonvested restricted stock |  | (265 | ) |  | (269 | ) |  | (421 | ) |  | — |
Numerator for diluted earnings (loss) per share |  | $ | 47,182 |  |  | $ | 57,823 |  |  | $ | 77,565 |  |  | $ | (13,947 | )
Denominator: |  |  |  |  |  |  |  |
Weighted average shares outstanding — basic |  | 87,641 |  |  | 87,581 |  |  | 87,310 |  |  | 87,370 |
Effect of dilutive securities: |  |  |  |  |  |  |  |
Share-based payments |  | 4,725 |  |  | 5,176 |  |  | 4,463 |  |  | — |
Convertible senior notes |  | — |  |  | 8,402 |  |  | 2,862 |  |  | — |
Weighted average shares outstanding — diluted |  | 92,366 |  |  | 101,159 |  |  | 94,635 |  |  | 87,370 |
Basic earnings (loss) per share |  | $ | .54 |  |  | $ | .65 |  |  | $ | .88 |  |  | $ | (.16 | )
Diluted earnings (loss) per share |  | $ | .51 |  |  | $ | .57 |  |  | $ | .82 |  |  | $ | (.16 | )

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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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