Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

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

Schedule of Share-based Compensation, Stock Options Activity

Stock option activity is summarized as follows:

					Remaining	Intrinsic
	Shares		Weighted Average		Contractual Term	Value
	(000s)		Exercise Price		(in years)	(in millions)
Outstanding at December 31, 2012	1,691		$	20.98
Granted	103		24.25
Exercised	(399	)	21.15
Outstanding at December 31, 2013	1,395		21.17		4.2	$	19.4
Exercisable at December 31, 2013	1,041		$	20.15	3.5	$	15.5

Schedule of Compensation Cost for Share-based Payment Arrangements

Compensation expense for the stock plans, as reported in our consolidated statements of income, is as follows:

	Year Ended December 31
	2013		2012		2011
	(in millions of dollars)
Performance Share Units	$	1.1	$	—	$	—
Restricted Stock Units and Cash-Settled Awards	21.0		20.9		19.6
Stock Options	1.0		2.7		2.7
Other	0.5		0.6		1.2
Total Compensation Expense, Before Income Tax	$	23.6	$	24.2	$	23.5
Total Compensation Expense, Net of Income Tax	$	15.6	$	15.6	$	15.3

Restricted Stock Units (RSUs)

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

Schedule of Share-based Compensation, Restricted Stock Units and Cash Settled Awards Activity

Activity for RSUs classified as equity is as follows:

			Weighted Average
	Shares		Grant Date
	(000s)		Fair Value
Outstanding at December 31, 2012	1,403		$	23.57
Granted	731		24.68
Vested	(790	)	23.12
Forfeited	(22	)	24.22
Outstanding at December 31, 2013	1,322		24.35

Cash Settled Awards

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

Schedule of Share-based Compensation, Restricted Stock Units and Cash Settled Awards Activity

Activity for cash-settled awards classified as a liability is as follows:

			Weighted Average
	Shares		Grant Date
	(000s)		Fair Value
Outstanding at December 31, 2012	207		$	23.72
Granted	60		24.22
Vested	(102	)	23.29
Outstanding at December 31, 2013	165		24.09