Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2016

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Total Share-based Incentive Compensation Expense

The table below shows our total share-based incentive compensation expense:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(In millions)	2016		2015		2016		2015
Total share-based incentive compensation expense (1)	$	16.8	$	14.9	$	31.2	$	33.2

⁽¹⁾ The amounts included above do not include the expense related to our U.S. profit sharing contributions made in the form of our common stock or the expense or income related to SARs and certain cash-based awards.  See Stock Appreciation Rights below for further details of SARs. At June 30, 2016 and June 30, 2015, our other cash-based awards were not material to our Condensed Consolidated Balance Sheet or Statement of Operations.

2016 Performance - Vesting Inducement Award [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Summary of Assumptions Used to Calculate the Grant Date Fair Value

The assumptions used to calculate the grant date fair value of the performance-vesting Inducement Award are shown in the following table:

	2016 Performance-vesting Inducement Award
Fair value on grant date	$	12.55
Expected price volatility		24.6	%
Risk-free interest rate		0.92	%

PSU Awards [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Summary of Assumptions Used to Calculate the Grant Date Fair Value

The assumptions used to calculate the grant date fair value of the PSUs based on TSR are shown in the following table:

	TSR portion of the 2016 PSU Award
Expected price volatility		26.5	%
Risk-free interest rate		0.98	%

Summary of Number of PSUs Granted and Grant Date Fair Value

The number of PSUs granted and the grant date fair value of the PSUs are shown in the following table:

	TSR		Adjusted EBITDA
Number of units granted		124,755		165,391
Fair value on grant date	$	57.14	$	43.10