Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Weighted Average Option Fair Values and Assumptions

Weighted average option fair values and assumptions for the period specified are disclosed in the following table:

	Years Ended December 31,
	2013	2012	2011
Weighted average fair value of grants	$12.97	$11.40	$12.30
Dividend yield	1.57%	1.59%	1.46%
Volatility	30.92%	32.00%	32.72%
Risk-free interest rate	0.17% - 4.12%	0.17% - 3.96%	0.28% - 5.61%
Expected life (in years)	5.86	5.98	6.14

Schedule of Weighted Average Performance Share Units Fair Values and Assumptions

Weighted average performance share unit fair values and assumptions for the period specified are disclosed in the following table:

	Year Ended December 31,
	2013
Weighted average fair value of grants	$59.58
Dividend yield	—%
Volatility	28.99%
Risk-free interest rate	0.40%
Expected life (in years)	2.87

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

Total compensation cost for performance share units is as follows:

	Year Ended December 31,
	2013
	(In thousands)
Cost of goods sold	$	—
Selling, general and administrative expenses	873
Total expense before income taxes	873
Income tax benefit	(280		)
Total expense after income taxes	$	593

Schedule of Stock Option Activity

A summary of the Company’s stock option activity as of December 31, 2013, and changes during the year ended December 31, 2013 is presented in the following table:

Stock Options	Shares		Weighted Average Price		Weighted-Average Remaining Contractual Term	Aggregate Intrinsic Value
Outstanding at January 1, 2013	3,223,742		$	33.16	6.37	$	43,106,153
Granted	651,022		50.70
Exercised	(1,245,817	)	28.41
Forfeited/Expired	(112,329	)	43.23
Outstanding at December 31, 2013	2,516,618		$	39.60	6.87	$	86,200,655
Vested and expected to vest at December 31, 2013	2,400,548		$	39.23	6.78	$	83,095,331
Exercisable at December 31, 2013	1,086,636		$	32.47	5.05	$	44,963,329

Schedule of Unvested Share Activity

A summary of the Company’s unvested share activity as of December 31, 2013, and changes during the year ending December 31, 2013 is presented in the following table:

Unvested Shares	Shares		Weighted-Average Grant Date Fair Value
Nonvested at January 1, 2013	589,986		$	40.27
Granted	232,418		56.20
Vested	(154,795	)	38.50
Forfeited	(48,930	)	53.58
Nonvested at December 31, 2013	618,679		$	40.27

Schedule of Performance Share Units Activity

A summary of the Company's performance share unit activity as of December 31, 2013, and changes during the year ending December 31, 2013 is presented in the following table:

Performance Share Units	Shares		Weighted-Average Grant Date Fair Value
Nonvested at January 1, 2013	—		$	—
Granted	54,065		59.58
Vested	—		—
Forfeited	(860	)	59.58
Nonvested at December 31, 2013	53,205		$	59.58

Stock Option

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Compensation Cost for Stock Options and Unvested Shares

Total compensation cost for stock options is as follows:

	Years Ended December 31,
	2013			2012			2011
	(In thousands)
Cost of goods sold	$	479		$	650		$	805
Selling, general and administrative expenses	5,789			5,642			6,153
Total expense before income taxes	6,268			6,292			6,958
Income tax benefit	(2,016		)	(1,988		)	(2,208		)
Total expense after income taxes	$	4,252		$	4,304		$	4,750

Unvested Shares

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Compensation Cost for Stock Options and Unvested Shares

Total compensation cost for unvested shares is as follows:

	Years Ended December 31,
	2013			2012			2011(1)
	(In thousands)
Cost of goods sold	$	1,380		$	991		$	684
Selling, general and administrative expenses	8,471			5,819			4,434
Total expense before income taxes	9,851			6,810			5,118
Income tax benefit	(2,296		)	(1,682		)	(1,827		)
Total expense after income taxes	$	7,555		$	5,128		$	3,291