Consolidated Statement of Shareholder's Equity (USD $) In Thousands, unless otherwise specified	Total	Class A Common Stock $.01 Par Value	Class B Common Stock $.01 Par Value	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Balance at Nov. 30, 2011	$ 1,212,466	$ 264	$ 200	$ 445,005	$ 772,938	$ (5,941)
Activity 12/1/11 - 2/29/12:
Net income	17,139				17,139
Comprehensive income	183					183
Reacquisition of previously issued common stock	(10,299)	(4)		(3,234)	(7,061)
Stock-based compensation	319			319
Balance at Feb. 29, 2012	$ 1,219,808	$ 260	$ 200	$ 442,090	$ 783,016	$ (5,758)