Fair Value Disclosures (Details Textual) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Nov. 30, 2014	Nov. 30, 2015	Nov. 30, 2014	Nov. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of Real Estate	$ 34,200	$ 8,030	$ 37,628	$ 391
Inventory Impacted by Pretax Noncash Inventory Impairment Charges, Carrying Value	68,200	20,000	68,200
Estimate of Fair Value Measurement [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	$ 30,600	$ 12,000	$ 30,600	$ 1,100