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Accumulated Other Comprehensive Loss | 9 Months Ended
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Aug. 31, 2021
Equity [Abstract] |
Accumulated Other Comprehensive Loss | Accumulated Other Comprehensive Loss The following table summarizes the changes in accumulated balances of other comprehensive loss during the nine months ended August 31, 2021 (in thousands):
| Foreign Currency Translation Adjustment |  | Unrealized Gains on Investments |  | Unrealized Losses on Hedging Activity |  | Accumulated Other Comprehensive Loss
Balance, December 1, 2020 | $ | (27,616) |  |  | $ | 14 |  |  | $ | (5,176) |  |  | $ | (32,778) |
Other comprehensive income before reclassifications, net of tax | 922 |  |  | (54) |  |  | 1,551 |  |  | 2,419 |
Balance, August 31, 2021 | $ | (26,694) |  |  | $ | (40) |  |  | $ | (3,625) |  |  | $ | (30,359) |
The tax effect on accumulated unrealized losses on hedging activity and unrealized gains on investments was $1.1 million and $1.6 million as of August 31, 2021 and November 30, 2020, respectively.

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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