Quarterly Consolidated Financial Information (Unaudited) - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Feb. 29, 2016	Nov. 30, 2014	Feb. 29, 2016	Feb. 28, 2015	Feb. 28, 2014
Quarterly Financial Information Disclosure [Abstract]
Non-cash impairment charge, Goodwill		$ 55,900	$ 0	$ 55,923
Non-cash impairment charge, Trademarks	$ 4,100	37,400
Non-cash impairment charge of goodwill and trademarks, Total		$ 93,300	$ 4,130	$ 93,324	$ 24,226