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Shareholders' Equity (Narrative) (Details) - USD ($)
 1 Months Ended 3 Months Ended 6 Months Ended
Dec. 31, 2014
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Common stock, par value (in dollars per share) $ 0.001 $ 0.001   $ 0.001  
Common stock, outstanding shares 7,405,962 7,405,962   7,405,962  
Outstanding purchase of warrants (in shares)   50,600   50,600  
Strike price of warrants outstanding   $ 7.00   $ 7.00  
Warrant expiration date range end       Sep. 18, 2018  
Warrants exercised       0  
Stock-based compensation expense   $ 57,000 $ 63,000 $ 117,000 $ 100,000
Stock-based compensation expense unrecognized in the statement of operations   $ 319,000   319,000  
Foreign currency translation       $ (1,200,000) $ 100,000
2011 Long-Term Incentive Plan [Member]          
Shares available for future grants   320,600   320,600  
Titan Energy Worldwide Inc. [Member]          
Business acquisition, equity interest issued or issuable, number of shares 233,707