Consolidated Statement of Shareholders' 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, 2012	$ 1,248,810	$ 260	$ 200	$ 442,474	$ 811,172	$ (5,296)
Activity 12/1/11 - 5/31/12:
Net income	13,513				13,513
Comprehensive income	164					164
Stock-based compensation	523			523
Balance at Feb. 28, 2013	$ 1,263,010	$ 260	$ 200	$ 442,997	$ 824,685	$ (5,132)