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Accumulated Other Comprehensive Income (Details) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Accumulated Other Comprehensive Income [Roll Forward]    
Beginning balance $ (530,000)  
Ending balance (613,000)  
Amounts reclassified from Accumulated Other Comprehensive Income 0 0
Foreign Currency Translation
   
Accumulated Other Comprehensive Income [Roll Forward]    
Beginning balance (530,000) (737,000)
Other comprehensive income due to foreign currency transaction (83,000) (1,217,000)
Ending balance $ (613,000) $ (1,954,000)