Financing Arrangements (Schedule of Long-term Debt) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Total debt	$ 587.5	$ 541.9
Less current portion of long-term and short-term debt	(16.4)	(17.7)
Less unamortized debt issuance costs	(8.0)	(8.7)
Total long-term debt, net	$ 563.1	515.5
Revolving credit
Debt Instrument [Line Items]
Stated interest rate	3.774%
Total debt	$ 173.0	124.7
Foreign Line of Credit
Debt Instrument [Line Items]
Stated interest rate	3.25%
Total debt	$ 24.6	27.0
Capital Lease Obligations
Debt Instrument [Line Items]
Total debt	16.8	20.3
Other
Debt Instrument [Line Items]
Total debt	$ 23.1	19.9
6.625% Senior Notes due 2027 \| Senior Notes
Debt Instrument [Line Items]
Stated interest rate	6.625%
Total debt	$ 350.0	$ 350.0

Contractual interest rate for funds borrowed, under the debt agreement.

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