Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Aug. 31, 2015	Aug. 31, 2014	Aug. 31, 2015	Aug. 31, 2014	May. 31, 2012
Operating Loss Carryforwards [Line Items]
Income Tax Expense (Benefit)	$ (2,355)	$ (3,321)	$ 14,518	$ 16,425
Effective income tax rate	37.30%	106.10%	37.40%	28.30%
Kansas Entertainment
Operating Loss Carryforwards [Line Items]
Ownership interest in joint venture	50.00%		50.00%		50.00%
Motorsports Authentics
Operating Loss Carryforwards [Line Items]
Income Tax Expense (Benefit)		$ (2,100)	$ 3,800