Derivative Instruments and Hedging Activities (Details Textual 1) (Foreign exchange currency contracts [Member], USD $) In Millions |
Sep. 30, 2011 |
Dec. 31, 2010 |
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Foreign exchange currency contracts [Member] |
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| Derivatives, Fair Value [Line Items] | ||
| Derivative liability Fair Value | $ 0.2 | $ 0.8 |
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- Definition Fair value of all liability derivatives designated as cash flow hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- 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.
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