Benefit Plans (Expected Benefit Payments) (Details) $ in Millions	Dec. 31, 2016 USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
2017	$ 14.0
2018	15.1
2019	16.4
2020	18.0
2021	17.4
2022 to 2026	88.5
Total benefit payments expected	169.4
Domestic Plans [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
2017	12.5
2018	13.4
2019	14.3
2020	15.3
2021	15.0
2022 to 2026	73.6
Total benefit payments expected	144.1
International Pension Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
2017	1.5
2018	1.7
2019	2.1
2020	2.7
2021	2.4
2022 to 2026	14.9
Total benefit payments expected	$ 25.3

Amount of benefits from a defined benefit plan expected to be paid in the five fiscal years 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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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Amount of benefits from a defined benefit plan expected to be paid in the next 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 benefits from a defined benefit plan expected to be paid in 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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