Accumulated other comprehensive income (loss), cumulative changes in net gain (loss) from hedges, before tax

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The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

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The amount of net gain (loss) reclassified into earnings in the period when cash flow hedge is discontinued because it is probable that the original forecasted transactions will not occur by the end of the original period or an additional two month time period.

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Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period.

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Amount before tax, after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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Financial Instruments - Income Statement (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Net sales	$ 2,572.8	$ 2,478.5	$ 2,694.0	$ 2,784.3	$ 2,586.4	$ 2,416.2	$ 2,389.7	$ 2,407.0	$ 10,529.6	$ 9,799.3	$ 9,071.0
Deferred gain (loss) in AOCI	(14.1)				(56.5)				(14.1)	(56.5)
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months									(0.2)
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Cost of Goods and Services Sold	2,030.0	1,962.9	2,114.8	2,192.5	2,021.6	1,894.6	1,876.8	1,890.7	8,300.2	7,683.7	7,142.3
Selling, general and administrative expenses	225.8	$ 230.5	$ 236.0	$ 253.4	240.0	$ 225.0	$ 215.1	$ 219.0	945.7	899.1	818.0
Other comprehensive income (loss)									(170.1)	232.1	(111.9)
Interest Rate Swap [Member] \| Interest expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Fair Value Hedges Recognized in Earnings									0.0	0.0	8.5
Foreign currency contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Deferred gain (loss) in AOCI	0.1				(2.3)				0.1	(2.3)
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months									0.0
Commodity Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Deferred gain (loss) in AOCI	(0.2)				0.0				(0.2)	0.0
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months									(0.2)
Interest Rate Swap [Member] \| Fixed rate debt swapped to floating [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Fair Value Hedges Recognized in Earnings									0.0	0.0	(8.5)
Net investment hedge contracts [Member] \| Foreign currency contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Deferred gain (loss) in AOCI	4.5				2.9				4.5	2.9
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax									1.6	(7.9)	0.4
Net investment hedge contracts [Member] \| Foreign currency contracts [Member] \| Interest expense [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Gain (loss) recognized in income (ineffective portion)									0.6	1.3	0.0
Net investment hedge contracts [Member] \| Cross Currency Interest Rate Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Deferred gain (loss) in AOCI	11.9				0.0				11.9	0.0
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax									11.9	0.0	0.0
Net investment hedge contracts [Member] \| Cross Currency Interest Rate Contract [Member] \| Interest expense [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Gain (loss) recognized in income (ineffective portion)									8.7	0.0	0.0
Net investment hedge contracts [Member] \| Foreign currency denominated debt designated as a net investment hedge [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Deferred gain (loss) in AOCI	$ (30.4)				$ (57.1)				(30.4)	(57.1)
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax									26.7	(83.7)	16.8
Cash Flow Hedging [Member] \| Foreign currency contracts [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax									(1.3)	(4.7)	7.0
Cash Flow Hedging [Member] \| Foreign currency contracts [Member] \| Sales Revenue, Net [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Gain (loss) reclassified from AOCI to income (effective portion)									(2.3)	3.4	(0.1)
Gain (Loss) on Discontinuation of Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net									0.0	0.0	0.0
Cash Flow Hedging [Member] \| Foreign currency contracts [Member] \| Selling general and administrative expenses [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Gain (loss) reclassified from AOCI to income (effective portion)									(0.3)	0.0	0.0
Gain (Loss) on Discontinuation of Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net									0.0	(0.1)	0.3
Cash Flow Hedging [Member] \| Foreign currency contracts [Member] \| Cost of goods sold [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Gain (loss) reclassified from AOCI to income (effective portion)									(1.1)	(0.1)	1.4
Gain (Loss) on Discontinuation of Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net									0.0	0.0	0.0
Cash Flow Hedging [Member] \| Commodity Contract [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax									(0.4)	0.6	0.6
Cash Flow Hedging [Member] \| Commodity Contract [Member] \| Sales Revenue, Net [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Gain (loss) reclassified from AOCI to income (effective portion)									0.0	0.0	0.0
Gain (Loss) on Discontinuation of Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net									0.0		0.0
Cash Flow Hedging [Member] \| Commodity Contract [Member] \| Selling general and administrative expenses [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Gain (loss) reclassified from AOCI to income (effective portion)									0.0	0.0	0.0
Gain (Loss) on Discontinuation of Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net									0.0		0.0
Cash Flow Hedging [Member] \| Commodity Contract [Member] \| Cost of goods sold [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Gain (loss) reclassified from AOCI to income (effective portion)									(0.2)	$ 0.5	(1.4)
Gain (Loss) on Discontinuation of Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net									$ 0.0		$ (0.3)