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Hedging Transactions and Derivative Financial Instruments (Notional Values of Derivative Instruments) (Detail) - Not Designated as Hedging Instrument - Foreign Exchange Forward | Dec. 31, 2018 USD ($)
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USD/KRW Notional Amount of Foreign Currency Derivatives |
Derivative [Line Items] |
Notional values of foreign currency derivatives | $ 1,325,760,000
JPY/EUR Notional Amount of Foreign Currency Derivatives |
Derivative [Line Items] |
Notional values of foreign currency derivatives | 675,000,000
EUR/USD Notional Amount of Foreign Currency Derivatives |
Derivative [Line Items] |
Notional values of foreign currency derivatives | 10,449,335
USD/CNY Notional Amount of Foreign Currency Derivatives |
Derivative [Line Items] |
Notional values of foreign currency derivatives | $ 23,655,942

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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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