Share-Based Compensation And Capital Stock (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Weighted Average Assumptions Of Black-Scholes Option-Pricing Model

The fair value of the options granted was estimated on the grant date using the Black-Scholes option-pricing model with the following weighted average assumptions:

	2013			2012			2011
Risk-free interest rate	0.73		%	0.78		%	2.10		%
Expected volatility	38.14		%	40.15		%	39.51		%
Expected life of stock option	4.5 years			4.4 years			4.4 years
Dividend yield	2.01		%	2.08		%	1.79		%
Requisite service period	4 years			4 years			4 years
Contractual life	7 years			7 years			7 years
Weighted average fair value of options granted (per option)	$	9.89		$	9.98		$	12.42

Schedule of Options Outstanding and Exercisable

The following table summarizes information about stock options outstanding at December 31, 2013:

	Options Outstanding				Options Exercisable
Range of Exercise Prices	Number Outstanding at December 31, 2013	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price		Number Exercisable at December 31, 2013	Weighted Average Exercise Price
$ 0.00 to $24.37	388,868	2.1 years	$	20.57	388,868	$	20.57
$24.38 to $29.25	936,613	2.7 years	$	26.12	710,982	$	26.05
$29.26 to $34.12	163,058	4.1 years	$	31.31	81,524	$	31.31
$34.13 to $39.00	173,413	6.1 years	$	36.76	—	$	—
	1,661,952	3.0 years	$	26.44	1,181,374	$	24.61

Summary Of Activity Related To Restricted Stock Grants

The following table is a summary of activity related to restricted stock grants for the year ended December 31:

	2013		2012		2011
Restricted shares granted	225,240		266,159		247,298
Weighted average grant date fair value per share	$	37.74	$	35.76	$	38.84
Aggregate grant date fair value ($000)	$	8,500	$	9,517	$	9,604
Restricted shares forfeited	40,552		26,824		68,580
Vesting service period of shares granted	12 - 48 months		12 - 68 months		12 - 48 months
Grant date fair value of shares vested ($000)	$	8,569	$	6,696	$	6,662

Summary Of Activity Related To PVRSU Grants

The following table is a summary of activity related to PVRSU grants during the years ended December 31, 2013, 2012 and 2011:

	2013		2012		2011
Performance vested restricted stock units granted at target	80,184		117,523		25,036
Weighted average grant date fair value per share	$	39.48	$	35.27	$	41.25
Aggregate grant date fair value ($000)	$	3,165	$	4,145	$	1,033
Stock units forfeited	3,334		57,176		43,179
Requisite service period	22-38 months		24-60 months		3 years

Summary Of Change In Stock-Based Award Activity

A summary of stock-based award activity as of December 31, 2013, 2012 and 2011 and the changes during the years are presented below:

	2013
	Stock Options					Restricted Stock				Performance Vested Restricted Stock Units
	Options		Weighted Average Exercise Price		Weighted Average Contractual Term	Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
Outstanding at January 1, 2013	1,934,034		$	25.80		606,547		$	35.17	170,116		$	35.56
Granted	173,413		$	36.76		225,240		$	37.74	80,184		$	39.48
Performance-Based Leveraging*	—		—			—		$	—	9,192		$	32.60
Exercised/Vested	(347,180	)	$	25.54		(227,890	)	$	33.94	(39,816	)	$	32.60
Expired	(75,473	)	$	36.99		—		$	—	—		$	—
Forfeited	(22,842	)	$	28.94		(40,552	)	$	35.85	(3,334	)	$	41.25
Outstanding at December 31, 2013	1,661,952		$	26.44	3.0 years	563,345		$	36.64	216,342		$	37.34
Options exercisable at December 31, 2013	1,181,374		$	24.61	2.2 years

_________________

* PVRSU units outstanding have been increased by 9,192 units due to the Company exceeding the targeted performance conditions contained in PVRSU's granted in prior periods during the year ended December 31, 2013.

	2012
	Stock Options					Restricted Stock				Performance Vested Restricted Stock Units
	Options		Weighted Average Exercise Price(1)		Weighted Average Contractual Term	Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
Outstanding at January 1, 2012	1,573,726		$	33.30		565,627		$	34.43	109,769		$	35.57
Granted	160,408		$	35.60		266,159		$	35.76	117,523		$	35.27
Special Dividend Adjustment	497,497		$	25.31		—		$	—	—		$	—
Exercised/Vested	(266,754	)	$	26.57		(198,415	)	$	33.75	—		$	—
Forfeited	(30,843	)	$	36.97		(26,824	)	$	36.06	(57,176	)	$	34.98
Outstanding at December 31, 2012	1,934,034		$	25.80	4.0 years	606,547		$	35.17	170,116		$	35.56
Options exercisable at December 31, 2012	1,302,624		$	25.62	3.1 years

⁽¹⁾ The weighted average exercise price for options outstanding and exercisable reflect the reduction of the option price for outstanding options as described under "Special Dividend Adjustment". The weighted average exercise price for options granted, exercised or forfeited reflects the option price in effect at the time of the transaction.

	2011
	Stock Options					Restricted Stock				Performance Vested Restricted Stock Units
	Options		Weighted Average Exercise Price		Weighted Average Contractual Term	Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
Outstanding at January 1, 2011	1,732,674		$	31.43		592,131		$	31.81	127,912		$	33.43
Granted	166,306		$	41.25		247,298		$	38.84	25,036		$	41.25
Exercised/Vested	(175,386	)	$	21.92		(205,222	)	$	32.46	—		$	—
Forfeited	(149,868	)	$	33.76		(68,580	)	$	33.55	(43,179	)	$	32.53
Outstanding at December 31, 2011	1,573,726		$	33.30	4.2 years	565,627		$	34.43	109,769		$	35.57
Options exercisable at December 31, 2011	953,159		$	33.36	3.8 years

Pre-Tax Stock-Based Compensation Expenses And Associated Income Tax Benefits

The components of the Company’s pretax stock-based compensation expense and associated income tax benefits are as follows for the years ended December 31:

(in millions)	2013		2012		2011
Stock options	$	1.8	$	2.1	$	2.8
Restricted stock	7.5		7.5		7.7
Performance vested restricted stock units	2.2		1.7		0.7
Total	$	11.5	$	11.3	$	11.2
Income tax benefits	$	4.2	$	4.1	$	4.1

Schedule of Unrecognized Compensation Cost, Nonvested Awards

The total unrecognized compensation costs related to stock-based awards that have not yet vested and the related weighted average amortization period over which the costs are to be recognized as of December 31, 2013 are as follows:

	Unrecognized Compensation Expense on Unvested Awards		Weighted Average Amortization Period
	(In millions)
Stock options	$	2.5	2.4 years
Restricted stock	12.9		2.4 years
Performance vested restricted stock units	4.6		2.4 years
Total	$	20.0