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Derivative Instruments and Hedging Activities - Gains (Losses) Relating to Derivative Instruments Recorded to Income (Parenthetical) (Detail) (Derivatives designated as hedging instruments [Member], USD $)
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6 Months Ended |
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Jun. 30, 2014
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Derivatives designated as hedging instruments [Member]
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| Derivative Instruments, Gain (Loss) [Line Items] | |
| Ineffective amounts recorded for derivatives designated as hedging instruments | $ 0 |
| X | ||||||||||
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- Definition
Ineffective amounts recorded for derivatives designated as hedging instruments. No definition available.
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| X | ||||||||||
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- Details
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