Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2018
Consolidated Statements of Comprehensive Income (Loss)
Net (loss) income	$ (12,717)	$ 3,668	$ (1,653)
Other comprehensive (loss) income, net of tax:
Reclassifications included in net (loss) income	1,438	24	473
Unrealized loss on cash flow hedges	(6,348)	(5,560)	2,242
Total other comprehensive (loss) income, net of tax	(4,910)	(5,536)	2,715
Total comprehensive (loss) income	$ (17,627)	$ (1,868)	$ 1,062