COMMITMENTS AND CONTINGENCIES - Additional Information (Details) (USD $)	12 Months Ended			1 Months Ended
	Nov. 30, 2013	Nov. 30, 2012	Nov. 30, 2011	Oct. 31, 2002 2002 STAR Bonds	Nov. 30, 2013 2002 STAR Bonds
Commitments and Contingencies Disclosure [Line Items]
Period of continuous service to be eligible to participate in the ISC plan	1 month
Period of continuous service to be eligible for matching contributions	12 months
Percentage vested upon entrance into the ISC plan	100.00%
Contribution expense	$ 1,400,000	$ 1,400,000	$ 1,500,000
Estimated cost to complete approved projects and current construction in progress	330,700,000
Proceeds from long-term debt	0	100,000,000	65,000,000	6,300,000
Frequency of periodic payment				annual
Debt, maturity date				Dec. 01, 2022
Long-term debt	274,487,000	276,932,000			1,700,000
Operating leases and all other short-term rentals expense	13,500,000	13,500,000	14,000,000
Standby letter of credit agreements in favor of third parties	4,000,000
Insurance deductible value	$ 1,500,000