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Shareholders' Equity (Narrative) (Details) - USD ($)
 1 Months Ended 3 Months Ended 9 Months Ended
Oct. 05, 2015
Sep. 30, 2015
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2014
Common stock, par value (in dollars per share)   $ 0.001 $ 0.001   $ 0.001   $ 0.001
Common stock, outstanding shares   8,530,962 8,530,962   8,530,962   7,405,962
Stock issued during period, shares, new issues   1,125,000          
Shares issued, price per share   $ 4.00 $ 4.00   $ 4.00    
Proceeds from issuance of common stock   $ 3,900,000          
Outstanding purchase of warrants (in shares)   50,600 50,600   50,600    
Strike price of warrants outstanding   $ 7.00 $ 7.00   $ 7.00    
Warrant expiration date range end         Sep. 18, 2018    
Warrants exercised         0    
Stock-based compensation expense     $ 57,000 $ 63,000 $ 174,000 $ 163,000  
Stock-based compensation expense unrecognized in the statement of operations   $ 262,000 $ 262,000   262,000    
Foreign currency translation         $ (2,400,000) $ (1,000,000)  
Subsequent Event [Member]              
Stock issued during period, shares, new issues 168,750            
Shares issued, price per share $ 4.00            
Proceeds from issuance of common stock $ 600,000            
2011 Long-Term Incentive Plan [Member]              
Shares available for future grants   350,600 350,600   350,600