Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	May 31, 2020	May 31, 2019	May 31, 2020	May 31, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 16,968	$ 8,181	$ 38,084	$ 17,583
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(2,982)	(2,030)	(4,190)	(551)
Unrealized loss on hedging activity, net of tax benefit of $760 and $1,468 for the second quarter and first six months of 2020, respectively	(2,058)	0	(4,164)	0
Unrealized gain on investments, net of tax provision of $41 and $45 for the second quarter and first six months of 2020, respectively, and $18 and $48 for the second quarter and first six months of 2019, respectively	13	54	84	137
Total other comprehensive loss, net of tax	(5,027)	(1,976)	(8,270)	(414)
Comprehensive income	$ 11,941	$ 6,205	$ 29,814	$ 17,169