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Fair Value Measurements (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
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Dec. 31, 2013
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Dec. 31, 2012
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| Fair Value Disclosures [Abstract] | ||
| Impairment charge of equipment to be abondoned | $ 1,707us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf | $ 1,177us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf |
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- Details
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- Definition
The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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