Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

Income Tax Benefit Recognized for our Share-Based Compensation Arrangements

Compensation cost charged against income, primarily SG&A expense, and the income tax benefit recognized for our share-based compensation arrangements is included below:

	Years Ended December 31,
	2012		2011		2010
	(In thousands)
Total share-based compensation cost	$	12,374	$	11,241	$	12,177
Income tax benefit		4,812		4,372		4,736

Fair Values for SARs and Stock Options Estimated on Grant Date Using Black-Scholes-Merton Option-Pricing Formula Which Incorporates Assumptions

We recognize compensation cost for all awards based on their fair values. The fair values for SARs and stock options are estimated on the grant date using the Black-Scholes-Merton option-pricing formula which incorporates the assumptions noted in the following table. Expected volatility is based on historical volatility, and expected term is based on historical exercise patterns of option holders. The fair value of restricted stock units is the market price of our common stock on the date of grant. Compensation costs for awards with service conditions are amortized to expense using the straight-line method. Compensation costs for awards with performance conditions are amortized to expense using the graded attribution method.

	Years Ended December 31,
	2012			2011			2010
	(In thousands, except weighted average fair value and assumptions)
Weighted-average fair value of SARs and options granted	$	19.53		$	17.64		$	10.47
Total intrinsic value of SARs converted and options exercised		2,452			3,801			2,947
Cash received for options exercised		2,372			4,599			3,158
Tax benefit (deficiency) related to share-based compensation		4,119			1,790			(110	)
Weighted-average fair value of restricted stock shares and units granted		35.85			35.91			22.34
Total fair value of restricted stock shares and units vested		9,017			4,370			7,611
Expected volatility		54.26	%		52.00	%		50.89	%
Expected term (in years)		6.1			6.1			6.1
Risk-free rate		1.11	%		2.49	%		2.89	%
Dividend yield		0.50	%		0.56	%		0.91	%

Fair Value of Restricted Stock Shares and Units is Market Price of our Common Stock on Date of Grant

	SARs and Stock Options									Restricted Shares and Units
	Number			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Term		Aggregate Intrinsic Value		Number			Weighted- Average Grant-Date Fair Value
	(In thousands, except exercise prices, fair values, and contractual terms)
Outstanding at January 1, 2012		3,124		$	27.37						582		$	23.11
Granted		609			39.77						92			35.85
Exercised or converted		(430	)		18.12						(239	)		37.92
Forfeited or expired		(164	)		39.56						(49	)		25.44
Outstanding at December 31, 2012		3,139		$	30.40		6.2	$	45,795		386		$	26.67
Vested or expected to vest at December 31, 2012		3,045		$	30.34		6.1	$	44,618
Exercisable or convertible at December 31, 2012		1,872			26.74		5.0		34,159