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.

No definition available.

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- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Acquisitions - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Mar. 31, 2019	Sep. 30, 2019	Sep. 30, 2018
Business Acquisition [Line Items]
Business acquisition, cash paid		$ 163.2	$ 0.7
Goodwill		187.8
ARC Technologies LLC
Business Acquisition [Line Items]
Business acquisition, cash paid	$ 163.2
ARC Technologies LLC \| Engineered Products
Business Acquisition [Line Items]
Goodwill		82.1
Recognized intangiable assets and liabilities		$ 63.0