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Fair Value Measurements (Narrative) (Details)
In Thousands, unless otherwise specified |
12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2013
USD ($)
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Dec. 31, 2013
Foreign Exchange Future [Member]
USD ($)
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Dec. 31, 2013
Foreign Exchange Future [Member]
EUR (€)
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Dec. 31, 2012
Foreign Exchange Future [Member]
USD ($)
|
Dec. 31, 2012
Foreign Exchange Future [Member]
EUR (€)
|
Dec. 31, 2013
Foreign Exchange Future Two [Member]
USD ($)
|
Dec. 31, 2013
Foreign Exchange Future Two [Member]
ILS
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Dec. 31, 2012
Foreign Exchange Future Two [Member]
USD ($)
|
Dec. 31, 2012
Foreign Exchange Future Two [Member]
ILS
|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||||
| Foreign exchange transactions | $ 54,000 | € 40,300 | $ 26,800 | € 20,900 | $ 18,300 | 65,000 | $ 37,000 | 145,600 | |
| Cash flow hedge | 5,800 | ||||||||
| Fair value of foreign exchange contracts | $ 200 | ||||||||
| X | ||||||||||
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- Definition
Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Fair value of all asset derivatives designated as cash flow hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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