Pension and Postretirement Benefit Plans (Schedule of future expected benefit payments) (Details) $ in Millions	Jun. 30, 2018 USD ($)
Postretirement
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2019	$ 0.6
2020	0.7
2021	0.7
2022	0.6
2023	0.6
2024-2028	2.7
Domestic \| Pension
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2019	29.8
2020	31.6
2021	22.9
2022	15.9
2023	16.4
2024-2028	87.6
International \| Pension
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2019	13.3
2020	14.4
2021	16.3
2022	17.9
2023	18.3
2024-2028	$ 110.9

Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year.

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=82843861&loc=d3e1928-114920

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Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in fourth fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in third fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in second fiscal year following latest fiscal year.

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