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Derivative Financial Instruments (Textuals) (Details) € in Millions, ¥ in Millions, $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2016 EUR (€) MBbls | Dec. 31, 2016 JPY (¥) | Dec. 31, 2016 USD ($) | Dec. 31, 2016 USD ($) MBbls | Dec. 31, 2015 USD ($)
Derivative [Line Items] |  |  |  |  |
Long-term debt |  |  |  | $ 228.6 | $ 298.2
Forward-Start Interest Rate Swap [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount |  |  |  | $ 34.9 |
Debt Instrument, Description of Variable Rate Basis | one-month LIBOR | one-month LIBOR | one-month LIBOR |  |
Maximum term (in years) | 5 years | 5 years | 5 years |  |
Fixed interest rate | 5.41% |  |  | 5.41% |
Euro Note B [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Cumulative foreign currency translation gain |  |  |  | $ 1.7 |
Cumulative foreign currency translation gain, net of tax |  |  |  | 1.1 |
Euro-Denominated Revolver [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount, nonderivative instruments | € 21.0 |  | $ 22.1 |  |
Debt Yen Denominated [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount, nonderivative instruments |  | ¥ 500.0 | 4.3 |  |
Cumulative foreign currency translation gain |  |  |  | $ 0.1 |
Nov 2016 Commodity Call Options [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Purchased call options, barrels of crude oil (in barrels) | MBbls | 96,525 |  |  | 96,525 |
Gain (loss) recorded in cost of goods and services sold, call options |  |  | 0.1 |  |
Feb 2016 Commodity Call Options [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Purchased call options, barrels of crude oil (in barrels) | MBbls | 71,900 |  |  | 71,900 |
Premium paid to purchase call options |  |  | 0.2 |  |
Gain (loss) recorded in cost of goods and services sold, call options |  |  | $ 0.4 |  |
United States of America, Dollars | Long [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount |  |  |  | $ 49.0 |
United States of America, Dollars | Short [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount | € 46.1 |  |  | 0.0 |
Japan, Yen | Long [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount |  |  |  | 6,475.0 |
Japan, Yen | Short [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount | 23.5 |  |  | 31.6 |
Singapore, Dollars | Long [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount |  |  |  | 37.0 |
Singapore, Dollars | Short [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount | € 7.3 |  |  | $ 18.2 |

X
- Definition Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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