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Derivative Financial Instruments (Details) € in Millions, ¥ in Millions, $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Dec. 31, 2014 USD ($) MBbls | Jun. 30, 2015 EUR (€) | Jun. 30, 2015 JPY (¥) | Jun. 30, 2015 USD ($) | Jun. 30, 2015 JPY (¥) | Jun. 30, 2015 USD ($)
Forward-Start Interest Rate Swap [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional amount |  |  |  |  |  | $ 38.2
Maximum term (in years) |  | 5 years | 5 years | 5 years |  |
Derivative, underlying basis |  | one-month London Interbank Offering Rates (“LIBOR”) | one-month London Interbank Offering Rates (“LIBOR”) | one-month London Interbank Offering Rates (“LIBOR”) |  |
Fixed interest rate |  | 5.41% |  |  | 5.41% | 5.41%
Interest Rate Swap, Series B Note [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional amount |  |  |  |  |  | $ 25.0
Derivative, underlying basis |  | three-month LIBOR | three-month LIBOR | three-month LIBOR |  |
Fixed interest rate |  | 5.51% |  |  | 5.51% | 5.51%
Maturity date of debt |  | Jul. 28, 2015 | Jul. 28, 2015 | Jul. 28, 2015 |  |
Foreign Currency Hedge - USD Inventory Purchases, Euro Sub [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional amount |  | € 9.7 |  |  |  | $ 11.7
Foreign Currency Hedge - Euro Sales, U.S. Sub [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional amount |  | 9.1 |  |  |  | 11.0
Foreign Currency Hedge - Yen Inventory Purchases, U.S. [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Derivative asset, notional amount |  |  |  |  | ¥ 792.9 | 6.7
Derivative liability, notional amount |  |  |  |  | 792.9 | 6.7
Foreign Currency Hedge - Yen Inventory Purchases, Euro Sub [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Derivative asset, notional amount |  |  |  |  | 457.7 | 3.7
Derivative liability, notional amount |  |  |  |  | ¥ 457.7 | 3.7
Euro-Denominated Revolver [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional amount, nonderivative instruments |  | 21.0 |  | $ 23.3 |  |
Yen-Denominated Revolver [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional amount, nonderivative instruments |  |  | ¥ 500.0 | 4.1 |  |
Cumulative foreign currency translation loss (gain) |  |  |  |  |  | (1.3)
Cumulative foreign currency translation loss (gain), net of tax |  |  |  |  |  | (0.8)
Euro Note B [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional amount, nonderivative instruments |  | € 61.1 |  | $ 67.8 |  |
Euro-Denominated Debt [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Cumulative foreign currency translation loss (gain) |  |  |  |  |  | (16.2)
Cumulative foreign currency translation loss (gain), net of tax |  |  |  |  |  | $ (10.3)
Options Held [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Derivative, nonmonetary notional amount | MBbls | 134,700 |  |  |  |  |
Premium paid | $ 0.1 |  |  |  |  |

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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 Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + References Reference 1: 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(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 + Details
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- Definition Reference to the index or unit of measurement for the underlying which establishes the pricing terms of the derivative instrument. For example, the basis on the underlying for a natural gas futures contract might be the NYMEX price per million British thermal units (MMBtu). + References No definition available. + Details
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