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Condensed Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
May 31, 2021
May 31, 2020
May 31, 2021
May 31, 2020
Statement of Comprehensive Income [Abstract]        
Tax provision (benefit) on unrealized loss on hedging activity $ 76 $ (760) $ 347 $ (1,468)
Tax provision (benefit) on accumulated unrealized gain on investments $ 30 $ 41 $ (12) $ 45