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Statement - Condensed Consolidated Statements of Changes in Equity (Unaudited) - USD ($)
$ in Thousands
Common Stock [Member]
Additional Paid-In Capital [Member]
Accumulated Deficit [Member]
Treasury Stock
Total
Beginning Balance at Dec. 31, 2013 $ 63 $ 135,612 $ (118,529) $ (13,754) $ 3,392
Beginning Balance (in shares) at Dec. 31, 2013 6,261,975     1,005,092  
Increase (Decrease) in Shareholders' Equity          
Net income (loss)     740   740
Stock based compensation   85     85
Issuance of shares - option exercises   1     1
Issuance of shares - option exercises (in shares) 2,000        
Ending Balance at Dec. 31, 2014 $ 63 135,698 (117,789) $ (13,754) 4,218
Ending Balance (in shares) at Dec. 31, 2014 6,263,975     1,005,092  
Increase (Decrease) in Shareholders' Equity          
Net income (loss)     (605)   (605)
Stock based compensation   67     67
Ending Balance at Jun. 30, 2015 $ 63 $ 135,765 $ (118,394) $ (13,754) $ 3,680
Ending Balance (in shares) at Jun. 30, 2015 6,263,975     1,005,092