Other Comprehensive (Loss) Income - Reclassifications Out of AOCI (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of Sales	$ 898.4	$ 859.1	$ 1,724.7	$ 1,677.7
Other Expense (Income), Net	1.2	(4.8)	2.1	(8.1)
Income before Income Taxes and Equity Income of Unconsolidated Entities	(87.4)	(92.4)	(177.7)	(180.8)
Income Tax Expense	10.1	35.1	43.3	68.7
(Loss) Income before Equity Income of Unconsolidated Entities	$ (77.3)	$ (57.3)	(134.4)	$ (112.1)
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
(Loss) Income before Equity Income of Unconsolidated Entities			12.0
Reclassification out of Accumulated Other Comprehensive Income | Derivative Instruments
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before Income Taxes and Equity Income of Unconsolidated Entities			8.3
Income Tax Expense			(3.2)
(Loss) Income before Equity Income of Unconsolidated Entities			5.1
Reclassification out of Accumulated Other Comprehensive Income | Derivative Instruments | Commodity Contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of Sales			8.0
Reclassification out of Accumulated Other Comprehensive Income | Derivative Instruments | Foreign Currency Contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other Expense (Income), Net			(0.8)
Reclassification out of Accumulated Other Comprehensive Income | Derivative Instruments | Interest Rate Swap Agreements
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest Expense, Net			1.1
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment | Pension Benefit Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Prior Service Costs (Credits)			0.4
Actuarial (Losses) Gains			11.9
Income before Income Taxes and Equity Income of Unconsolidated Entities			12.3
Income Tax Expense			(4.6)
(Loss) Income before Equity Income of Unconsolidated Entities			7.7
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment | Postretirement Benefit Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Prior Service Costs (Credits)			(0.1)
Actuarial (Losses) Gains			(1.2)
Income before Income Taxes and Equity Income of Unconsolidated Entities			(1.3)
Income Tax Expense			0.5
(Loss) Income before Equity Income of Unconsolidated Entities			$ (0.8)