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Restructuring and other (income) charges, net - Restructuring (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Restructuring Charges
Severance and other employee-related costs	$ 0.0	$ 0.0	$ 1.3	$ 4.5
Asset write-down	0.0	0.3	0.0	0.4
Other (income) charges, net	1.1	0.7	2.1	0.7
Total restructuring and other (income) charges, net	$ 1.1	$ 1.0	$ 3.4	$ 5.6

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- Definition

Restructuring and Other Expense (Income)

+ References

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The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
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-Section 45
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Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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