Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trade name to gain or protect exclusive use thereof for a projected indefinite period of benefit.

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Goodwill and Intangible Assets (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Indefinite-lived Intangible Assets [Line Items]
Carrying value of indefinite-lived intangible assets other than goodwill	$ 234.3us-gaap_IndefiniteLivedTradeNames		$ 69.3us-gaap_IndefiniteLivedTradeNames
Intangible assets weighted average useful life	15 years
Amortization of Intangible Assets	39.8us-gaap_AmortizationOfIntangibleAssets	13.3us-gaap_AmortizationOfIntangibleAssets
2015	192
2016	204
2017	204
2018	204
2019	204
2020	$ 203
Customer Relationships [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible assets weighted average useful life	20 years
Developed Technology Rights [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible assets weighted average useful life	12 years
Trade Names [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible assets weighted average useful life	20 years
Noncompete Agreements [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible assets weighted average useful life	5 years
Maximum [Member] \| Customer Relationships [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible asset useful life	30 years
Maximum [Member] \| Developed Technology Rights [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible asset useful life	14 years
Maximum [Member] \| Trade Names [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible asset useful life	20 years
Maximum [Member] \| Noncompete Agreements [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible asset useful life	5 years
Minimum [Member] \| Customer Relationships [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible asset useful life	8 years
Minimum [Member] \| Developed Technology Rights [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible asset useful life	5 years
Minimum [Member] \| Trade Names [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible asset useful life	5 years
Minimum [Member] \| Noncompete Agreements [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible asset useful life	1 year