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Stockholders' Equity (Tables) | 6 Months Ended
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May 31, 2018
Equity [Abstract] |
Summary of Changes in Stockholders’ Equity | A summary of changes in stockholders’ equity is presented below (in thousands):
| Six Months Ended May 31, 2018
| Number of Shares |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Common Stock |  | Grantor Stock Ownership Trust |  | Treasury Stock |  | Common Stock |  | Paid-in Capital |  | Retained Earnings |  | Accumulated Other Comprehensive Loss |  | Grantor Stock Ownership Trust |  | Treasury Stock |  | Total Stockholders’ Equity
Balance at November 30, 2017 | 117,946 |  |  | (8,898 | ) |  | (22,021 | ) |  | $ | 117,946 |  |  | $ | 727,483 |  |  | $ | 1,735,695 |  |  | $ | (16,924 | ) |  | $ | (96,509 | ) |  | $ | (541,380 | ) |  | $ | 1,926,311 |
Net loss | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (13,947 | ) |  | — |  |  | — |  |  | — |  |  | (13,947 | )
Dividends on common stock | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (4,500 | ) |  | — |  |  | — |  |  | — |  |  | (4,500 | )
Employee stock options/other | 397 |  |  | — |  |  | — |  |  | 397 |  |  | 4,374 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 4,771 |
Stock awards | 54 |  |  | 438 |  |  | (10 | ) |  | 54 |  |  | (4,605 | ) |  | — |  |  | — |  |  | 4,749 |  |  | (198 | ) |  | — |
Stock-based compensation | — |  |  | — |  |  | — |  |  | — |  |  | 8,795 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 8,795 |
Stock repurchases | — |  |  | — |  |  | (217 | ) |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (6,787 | ) |  | (6,787 | )
Balance at May 31, 2018 | 118,397 |  |  | (8,460 | ) |  | (22,248 | ) |  | $ | 118,397 |  |  | $ | 736,047 |  |  | $ | 1,717,248 |  |  | $ | (16,924 | ) |  | $ | (91,760 | ) |  | $ | (548,365 | ) |  | $ | 1,914,643 |

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- Definition Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 + Details
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