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Foreign Currency Remeasurement (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Foreign Currency Remeasurement [Abstract]        
Loss on foreign currency translation adjustment $ (4,900) $ 0 $ (4,900) $ 0