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Financing Arrangements (Details 1) - USD ($) $ in Millions | Sep. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Debt Instrument [Line Items] |  |
Debt Instrument, Interest Rate, Stated Percentage | 2.02% |
Long-term debt |  |
Total Long-term debt | $ 964.8 | $ 640.0
Less current maturities | 5.0 | 5.0
Long-term debt | $ 959.8 | 635.0
Senior Unsecured Notes - 3.875% [Member] |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Interest Rate, Stated Percentage | 3.875% |
Long-term debt |  |
Total Long-term debt | $ 346.6 | $ 345.9
Senior Unsecured Notes - Variable Rate [Member] |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Interest Rate, Stated Percentage | 1.59% | 1.50%
Line of Credit Facility, Remaining Borrowing Capacity | $ 408.8 |
Long-term debt |  |
Total Long-term debt | $ 91.2 | $ 83.8
Euro Senior Unsecured Notes - 2.02% [Member] |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Interest Rate, Stated Percentage | 2020000.00% |
Long-term debt |  |
Total Long-term debt | $ 176.5 | 0.0
Euro Term Loan - Variable Rate [Member] |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Interest Rate, Stated Percentage | 1130000.00% |
Long-term debt |  |
Total Long-term debt | $ 117.8 | 0.0
Series A Medium Term Note [Member] |  |
Long-term debt |  |
Total Long-term debt | 159.5 | 159.5
Other Long Term Debt [Member] |  |
Long-term debt |  |
Total Long-term debt | 4.0 | $ 1.9
Line of Credit Accounts Receivable Securitization [Member] |  |
Debt Instrument [Line Items] |  |
Line of Credit Facility, Remaining Borrowing Capacity | $ 5.5 |
Line of Credit Accounts Receivable Securitization [Member] |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Interest Rate, Stated Percentage | 2.07% | 1.65%
Foreign Subsidiary [Member] | Variable Rate Lines of Credit [Member] |  |
Debt Instrument [Line Items] |  |
Line of Credit Stated Variable Interest Rate Low Range | 0.32% | 0.50%
Long-term debt |  |
Line of Credit Stated Variable Interest Rate, High Range | 1.75% | 0.50%
Foreign Subsidiary [Member] | Line of Credit [Member] |  |
Debt Instrument [Line Items] |  |
Line of Credit Facility, Remaining Borrowing Capacity | $ 212.5 |
Line of Credit Accounts Receivable Securitization [Member] | Line of Credit [Member] |  |
Long-term debt |  |
Total Long-term debt | $ 69.2 | $ 48.9

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