Fair Value Measurements (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
---|---|---|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
Fair Value Disclosures [Abstract] | ||
Impairment charge of equipment to be abondoned | $ 1,707us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf | $ 1,177us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf |
X | ||||||||||
- Details
|
X | ||||||||||
- 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
|