Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2011

Share-Based Compensation [Abstract]

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,
	2011		2010		2009
	(In thousands)
Total share-based compensation cost	$	11,241	$	12,177	$	11,748
Income tax benefit		4,372		4,736		3,536

Fair values for SARs and stock options estimated on the grant date using the Black-Scholes-Merton option pricing formula which incorporates the 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,
	2011			2010			2009
	(In thousands, except weighted average fair value and assumptions)
Weighted-average fair value of SARs and options granted	$	17.64		$	10.47		$	6.38
Total intrinsic value of SARs converted and options exercised		3,801			2,947			128
Cash received for options exercised		4,599			3,158			699
Tax benefit (deficiency) related to share-based compensation		1,790			(110	)		(1,564	)
Weighted-average fair value of restricted stock shares and units granted		35.91			22.34			13.80
Total fair value of restricted stock shares and units vested		4,370			7,611			7,318
Expected volatility		52.00	%		50.89	%		48.44	%
Expected term (in years)		6.1			6.1			6.1
Risk-free rate		2.49	%		2.89	%		2.21	%
Dividend yield		0.56	%		0.91	%		1.50	%

Fair value of restricted stock shares and units is the market price of our common stock on the 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, 2011		3,043		$	25.26						723		$	20.96
Granted		538			35.79						91			35.91
Exercised or converted		(346	)		19.52						(197	)		21.78
Forfeited or expired		(111	)		34.98						(35	)		19.47
Outstanding at December 31, 2011		3,124		$	27.37		6.4	$	18,473		582		$	23.11
Vested or expected to vest at December 31, 2011		3,097		$	27.37		6.4	$	18,541
Exercisable or convertible at December 31, 2011		1,751			26.85		5.2		11,265