Basis of Presentation - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Cost of goods sold	$ 615.3	$ 590.9	$ 1,190.2	$ 1,148.8
Gross profit	293.5	283.1	553.4	534.9
Selling & administrative expenses	$ 161.4	156.4	$ 319.4	303.2
Restatement Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Cost of goods sold		1.0		1.9
Gross profit		(1.0)		(1.9)
Selling & administrative expenses		(1.0)		(1.9)
Scenario, Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Cost of goods sold		589.9		1,146.9
Gross profit		284.1		536.8
Selling & administrative expenses		$ 157.4		$ 305.1

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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+ References

No definition available.

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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

+ References

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.4)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-SubTopic 10
-Section 30
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=68048583&loc=d3e3636-108311

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