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Restructuring Reserve Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		36 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			$ 23.5	$ 37.7
Restructuring and acquisition-related costs	$ 11.7	$ 11.7	36.0	66.8
2016 Restructuring Plan - Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges					$ 2.8
2016 Restructuring Plan - Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges					$ 29.6
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			10.4	2.3
Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			13.1	8.8
Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			$ 0.0	$ 26.6

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- Definition

Costs incurred for restructuring initiatives as well as expenses directly related to acquisition activity.

+ References

No definition available.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
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- Definition

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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