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Earnings Per Share (Tables) | 12 Months Ended
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Nov. 30, 2021
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | Basic and diluted earnings per share were calculated as follows (in thousands, except per share amounts):
| Years Ended November 30,
| 2021 |  | 2020 |  | 2019
Numerator: |  |  |  |  |
Net income | $ | 564,746 |  |  | $ | 296,243 |  |  | $ | 268,775 |
Less: Distributed earnings allocated to nonvested restricted stock | (253) |  |  | (197) |  |  | (123) |
Less: Undistributed earnings allocated to nonvested restricted stock | (2,366) |  |  | (1,329) |  |  | (1,505) |
Numerator for basic earnings per share | 562,127 |  |  | 294,717 |  |  | 267,147 |
Effect of dilutive securities: |  |  |  |  |
Interest expense and amortization of debt issuance costs associated with convertible senior notes, net of taxes | — |  |  | — |  |  | 541 |
Add: Undistributed earnings allocated to nonvested restricted stock | 2,366 |  |  | 1,329 |  |  | 1,505 |
Less: Undistributed earnings reallocated to nonvested restricted stock | (2,286) |  |  | (1,278) |  |  | (1,412) |
Numerator for diluted earnings per share | $ | 562,207 |  |  | $ | 294,768 |  |  | $ | 267,781 |
Denominator: |  |  |  |  |
Weighted average shares outstanding — basic | 90,401 |  |  | 90,464 |  |  | 87,996 |
Effect of dilutive securities: |  |  |  |  |
Share-based payments | 3,186 |  |  | 3,622 |  |  | 4,415 |
Convertible senior notes | — |  |  | — |  |  | 1,427 |
Weighted average shares outstanding — diluted | 93,587 |  |  | 94,086 |  |  | 93,838 |
Basic earnings per share | $ | 6.22 |  |  | $ | 3.26 |  |  | $ | 3.04 |
Diluted earnings per share | $ | 6.01 |  |  | $ | 3.13 |  |  | $ | 2.85 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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