Derivative Financial Instruments and Hedging Activities - Outstanding Derivatives on Individual Contract Basis at Gross Amounts (Details) - USD ($) $ in Thousands |
Sep. 30, 2017 |
Dec. 31, 2016 |
Oct. 01, 2016 |
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| Derivative Instruments and Hedging Activities Disclosures [Line Items] | |||
| Fair Value of Derivatives with Unrealized Gains | $ 26,658 | $ 103,340 | $ 75,497 |
| Fair Value of Derivatives with Unrealized Losses | (89,212) | (25,574) | (32,181) |
| Foreign currency exchange contracts designated as hedging instruments | |||
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | |||
| Fair Value of Derivatives with Unrealized Gains | 26,451 | 103,340 | 75,497 |
| Fair Value of Derivatives with Unrealized Losses | (88,593) | (25,292) | (31,996) |
| Foreign currency exchange contracts not designated as hedging instruments | |||
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | |||
| Fair Value of Derivatives with Unrealized Gains | 207 | 0 | 0 |
| Fair Value of Derivatives with Unrealized Losses | $ (619) | $ (282) | $ (185) |
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- Definition Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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