|
Derivative Instruments (Details) (Forward foreign exchange contracts included in accrued and other current liabilities [Member], USD $)
In Thousands, unless otherwise specified |
Jun. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
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Forward foreign exchange contracts included in accrued and other current liabilities [Member]
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| Derivative instruments measured at fair value | ||
| Derivative Notional Amount | $ 21,237 | $ 20,135 |
| Derivative Fair Value | $ (560) | $ (631) |