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Accumulated Other Comprehensive Loss (Tables) | 9 Months Ended
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Aug. 31, 2013
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, 2013 (in thousands):
| Foreign Currency Translation Adjustment |  | Unrealized Gains (Losses) on investments |  | Accumulated Other Comprehensive Loss
Balance, December 1, 2012 | $ | (8,183 | ) |  | $ | (2,581 | ) |  | $ | (10,764 | )
Other comprehensive income (loss) before reclassifications, net of tax | (4,010 | ) |  | 98 |  |  | (3,912 | )
Amounts reclassified from accumulated other comprehensive income (loss) | — |  |  | — |  |  | — |
Balance, August 31, 2013 | $ | (12,193 | ) |  | $ | (2,483 | ) |  | $ | (14,676 | )

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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=20435746&loc=SL7669686-108580 + Details
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