Legal Matters (Details) (USD $)	12 Months Ended		0 Months Ended			3 Months Ended			12 Months Ended
	Nov. 30, 2013 Nevada Development Contract Litigation	Dec. 31, 2007 Nevada Development Contract Litigation acre	Sep. 14, 2012 Estancia Coastal Litigation [Member]	Jun. 04, 2012 Estancia Coastal Litigation [Member]	Dec. 27, 2011 Estancia Coastal Litigation [Member]	Nov. 30, 2013 Estancia Coastal Litigation [Member]	May 31, 2013 Estancia Coastal Litigation [Member]	May 31, 2012 Estancia Coastal Litigation [Member]	Nov. 30, 2013 Estancia Coastal Litigation [Member]	Nov. 30, 2012 Estancia Coastal Litigation [Member]	Nov. 30, 2013 FLORIDA Damages from Product Defects [Member] Lawsuit
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number											1
Acres of purchased land by LVDA		83
Expected compensatory damages	$ 55,000,000				$ 9,800,000
Loss Contingency, Range of Possible Loss, Minimum	0
Court judgement in favor of plaintiff in the amount			1,400,000	9,200,000
Pre-judgment interest to be paid in litigation settlement				900,000
Loss Contingency Accrual, Carrying Value, Period Increase (Decrease)						8,200,000		(8,800,000)	(1,200,000)	(8,800,000)
Loss Contingency Accrual, Payments							3,000,000
Loss Contingency Accrual						$ 1,700,000			$ 1,700,000	$ 11,700,000