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Accumulated Other Comprehensive Loss (Tables) | 9 Months Ended
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Aug. 31, 2017
Equity [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) | The following table summarizes the changes in accumulated balances of other comprehensive loss during the nine months ended August 31, 2017 (in thousands):
| Foreign Currency Translation Adjustment |  | Unrealized Gains (Losses) on Investments |  | Accumulated Other Comprehensive Loss
Balance, December 1, 2016 | $ | (28,425 | ) |  | $ | (136 | ) |  | $ | (28,561 | )
Other comprehensive loss before reclassifications, net of tax | 11,291 |  |  | 105 |  |  | 11,396 |
Balance, August 31, 2017 | $ | (17,134 | ) |  | $ | (31 | ) |  | $ | (17,165 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669686-108580 + Details
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