Stockholders' Equity Stockholders' Equity (Tables)

9 Months Ended

Aug. 31, 2013

Equity [Abstract]

Summary of Changes in Stockholders’ Equity

A summary of changes in stockholders’ equity is presented below (in thousands):

	Nine Months Ended August 31, 2013
	Common Stock		Paid-in Capital			Retained Earnings			Accumulated Other Comprehensive Loss			Grantor Stock Ownership Trust			Treasury Stock			Total Stockholders’ Equity
Balance at November 30, 2012	$	115,178	$	888,579		$	450,292		$	(27,958	)	$	(115,149	)	$	(934,136	)	$	376,806
Net income	—		—			11,847			—			—			—			11,847
Dividends on common stock	—		—			(6,272		)	—			—			—			(6,272		)
Employee stock options/other	115		1,443			—			—			—			—			1,558
Issuance of stock under stock-based compensation plans	—		412			—			—			—			7,934			8,346
Restricted stock awards	—		(325		)	—			—			325			—			—
Restricted stock amortization	—		2,382			—			—			—			—			2,382
Stock-based compensation	—		1,214			—			—			—			—			1,214
Issuance of common stock	—		(106,622		)	—			—			—			216,125			109,503
Grantor stock ownership trust	—		305			—			—			284			—			589
Stock repurchases	—		—			—			—			—			(7,967		)	(7,967		)
Balance at August 31, 2013	$	115,293	$	787,388		$	455,867		$	(27,958	)	$	(114,540	)	$	(718,044	)	$	498,006

	Nine Months Ended August 31, 2012
	Common Stock		Paid-in Capital			Retained Earnings			Accumulated Other Comprehensive Loss			Grantor Stock Ownership Trust			Treasury Stock			Total Stockholders’ Equity
Balance at November 30, 2011	$	115,171	$	884,190		$	519,844		$	(26,152	)	$	(118,059	)	$	(932,337	)	$	442,657
Net loss	—		—			(66,677		)	—			—			—			(66,677		)
Dividends on common stock	—		—			(8,674		)	—			—			—			(8,674		)
Restricted stock amortization	—		1,232			—			—			—			—			1,232
Stock-based compensation	—		3,452			—			—			—			—			3,452
Grantor stock ownership trust	—		(173		)	—			—			624			—			451
Balance at August 31, 2012	$	115,171	$	888,701		$	444,493		$	(26,152	)	$	(117,435	)	$	(932,337	)	$	372,441