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Accounts Receivable - Changes In Doubtful Accounts Reserve (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2014
Accounting Policies [Abstract]  
Balance at December 31, $ 70
Additional reserve for six months 14
Recoveries (14)
Accounts receivable written off   
Foreign currency translation   
Balance at June 30, $ 70