Consolidated Statement of Shareholders' Equity - 9 months ended Aug. 31, 2016 - USD ($) $ in Thousands	Total	Common Stock Class A Common Stock $.01 Par Value	Common Stock Class B Common Stock $.01 Par Value	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Balance at Nov. 30, 2015	$ 1,393,215	$ 263	$ 199	$ 449,136	$ 946,940	$ (3,323)
Activity 12/1/15 — 8/31/16:
Net income	43,902				43,902
Comprehensive income	498					498
Common Stock Dividends Declared	(18,859)				(18,859)
Exercise of stock options	136			136
Reacquisition of previously issued common stock	(37,970)	(11)		(11,158)	(26,801)
Conversion of Stock, Amount Converted		2	(2)
Other	(25)	1		(26)
Stock-based compensation	2,391			2,391
Balance at Aug. 31, 2016	$ 1,383,288	$ 255	$ 197	$ 440,479	$ 945,182	$ (2,825)