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Financial Instruments (Details) € in Millions, ₩ in Millions, ¥ in Millions, ¥ in Millions, £ in Millions, zł in Millions, kr in Millions, $ in Millions | 12 Months Ended |  |  |
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Dec. 31, 2017 USD ($) t | Dec. 31, 2016 USD ($) t | Dec. 31, 2017 JPY (¥) | Dec. 31, 2017 CNY (¥) | Dec. 31, 2017 SEK (kr) | Dec. 31, 2017 EUR (€) | Dec. 31, 2017 GBP (£) | Dec. 31, 2016 PLN (zł) | Dec. 31, 2016 JPY (¥) | Dec. 31, 2016 KRW (₩) | Dec. 31, 2016 CNY (¥) | Dec. 31, 2016 EUR (€) | Dec. 31, 2016 GBP (£) | Jul. 20, 2016 USD ($)
Commodity Contract [Member] | Dec - 17 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount, Mass | t | 0 | 213.8 |  |  |  |  |  |  |  |  |  |  |  |
Interest Rate Swap [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 384.0
Brazil, Brazil Real | Foreign currency contracts [Member] | Apr - 18 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount | € |  |  |  |  |  | € 1.1 |  |  |  |  |  |  |  |
Sweden, Kronor | Foreign currency contracts [Member] | Jan - 20 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount | € |  |  |  |  |  | 109.7 |  |  |  |  |  | € 48.2 |  |
Mexico, Pesos | Foreign currency contracts [Member] | Dec - 17 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount |  | $ 10.5 |  |  |  |  |  |  |  |  |  |  |  |
Chinese yuan | Foreign currency contracts [Member] | Jun - 18 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount | € |  |  |  |  |  | 18.6 |  |  |  |  |  |  |  |
Chinese yuan | Foreign currency contracts [Member] | Sept - 18 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount | $ 36.0 | 33.5 |  |  |  |  |  |  |  |  |  |  |  |
Euro | Foreign currency contracts [Member] | Dec - 18 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount |  |  | ¥ 1,311.3 | ¥ 85.0 |  |  | £ 3.9 |  | ¥ 1,004.8 |  |  |  | £ 4.2 |
Euro | Foreign currency contracts [Member] | Dec - 17 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount | zł |  |  |  |  |  |  |  | zł 18.8 |  |  |  |  |  |
Euro | Foreign currency contracts [Member] | May - 18 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount | kr |  |  |  |  | kr 267.4 |  |  |  |  |  |  |  |  |
Euro | Foreign currency contracts [Member] | Mar - 19 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount | 56.5 | 35.3 |  |  |  |  |  |  |  |  |  |  |  |
Japanese yen | Foreign currency contracts [Member] | Dec - 17 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount |  | 2.0 |  |  |  |  |  |  |  | ₩ 5,689.2 | ¥ 68.7 |  |  |
Korean won | Foreign currency contracts [Member] | Dec - 18 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount | 11.2 | 14.2 | ¥ 619.0 |  |  | 3.1 |  |  | ¥ 539.9 |  |  |  |  |
US dollar | Foreign currency contracts [Member] | Dec - 18 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount | € |  |  |  |  |  | € 42.0 |  |  |  |  |  | € 0.0 |  |
Prepayments and other current assets | Foreign currency contracts [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative assets | 0.9 | 7.2 |  |  |  |  |  |  |  |  |  |  |  |
Prepayments and other current assets | Commodity Contract [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative assets | 0.0 | 0.1 |  |  |  |  |  |  |  |  |  |  |  |
Other non-current assets | Foreign currency contracts [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative assets | $ 0.8 | $ 0.0 |  |  |  |  |  |  |  |  |  |  |  |

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