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Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Aug. 31, 2021 | Nov. 30, 2020
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | $ 346,013 | $ 330,282
Other comprehensive income before reclassifications, net of tax | 2,419 |
Ending balance | 396,773 | 346,013
Other comprehensive income (loss), tax | 1,100 | 1,600
Accumulated Other Comprehensive Loss |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | (32,778) | (29,974)
Ending balance | (30,359) | (32,778)
Foreign Currency Translation Adjustment |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | (27,616) |
Other comprehensive income before reclassifications, net of tax | 922 |
Ending balance | (26,694) | (27,616)
Unrealized Gains on Investments |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | 14 |
Other comprehensive income before reclassifications, net of tax | (54) |
Ending balance | (40) | 14
Unrealized Losses on Hedging Activity |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | (5,176) |
Other comprehensive income before reclassifications, net of tax | 1,551 |
Ending balance | $ (3,625) | $ (5,176)

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