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Debt (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2015 | Dec. 31, 2014
Debt Instrument [Line Items] |  |
Long-term debt | $ 326.7 | $ 336.7
Less: current portion of long-term debt | 95.0 | 27.2
Long-term debt, excluding current portion | 231.7 | 309.5
Series B Floating Rate Notes Due 2015 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt | 25.0 | 25.0
Euro Note B Due 2016 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt | 67.8 | 74.3
Capital leases, due 2016 [Member] |  |
Debt Instrument [Line Items] |  |
Capital leases | 0.1 | 0.2
Revolving credit facility, due 2017 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt | 27.4 | 29.7
Line of credit facility outstanding borrowings, Yen | 4.1 |
Line of credit facility outstanding borrowings, Euro | 23.3 |
Term Loan Due 2018 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt | 38.2 | 39.2
Current portion of long-term debt | $ 2.2 |
Debt Instrument Term | 5 years |
Notes Payable due 2020 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt | $ 0.2 | 0.3
Series A Notes, Due 2022 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt | 42.0 | 42.0
Series B Notes, Due 2024 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt | 53.0 | 53.0
Series C Notes, Due 2027 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt | $ 73.0 | $ 73.0

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