Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2014

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value Recurring Basis

The following tables present our assets and liabilities that are measured at fair value on a recurring basis at September 30, 2014:

	Fair Value Measurements at September 30, 2014
Assets	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In millions)
Marketable securities (Other assets)	$	8.4	$	8.4	$	—	$	—
Derivative contracts		23.1		—		23.1		—
Total	$	31.5	$	8.4	$	23.1	$	—

	Fair Value Measurements at September 30, 2014
Liabilities	Total		Quoted Prices in Active Markets for Identical Liabilities (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In millions)
Derivative contracts	$	0.2	$	—	$	0.2	$	—
Total	$	0.2	$	—	$	0.2	$	—

The following tables present our assets and liabilities that are measured at fair value on a recurring basis at December 31, 2013:

	Fair Value Measurements at December 31, 2013
Assets	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In millions)
Marketable securities (Other assets)	$	8.2	$	8.2	$	—	$	—
Derivative contracts		5.9		—		5.9		—
Total	$	14.1	$	8.2	$	5.9	$	—

	Fair Value Measurements at December 31, 2013
Liabilities	Total		Quoted Prices in Active Markets for Identical Liabilities (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In millions)
Derivative contracts	$	8.3	$	—	$	8.3	$	—
Total	$	8.3	$	—	$	8.3	$	—