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Statement of Changes in Stockholders' Equity (USD $)
Total
Common Stock [Member]
Common Stock To Be Issued [Member]
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Retained Earnings [Member]
Comprehensive Income (Loss) [Member
Balance at Dec. 31, 2012 $ 2,514,870 $ 83,180 $ 0 $ 64,352,158 $ (3,166) $ (61,917,302) $ 0
Balance (in shares) at Dec. 31, 2012   8,318,073 0        
Stock-based compensation 43,750 2,431 0 41,319 0 0 0
Stock-based compensation (in shares)   243,058 0        
Common stock to be issued 12,500 0 12,500 0 0 0 0
Common stock to be issued (in shares)   0 89,286        
Comprehensive loss              
Net loss (124,033) 0   0 0 (124,033) (124,033)
Other comprehensive income              
Net unrealized loss oninvestments in securities (4,663) 0 0 0 (4,663) 0 (4,663)
Comprehensive loss (128,696) 0 0 0 0 0 (128,696)
Balance at Sep. 30, 2013 $ 2,442,424 $ 85,611 $ 12,500 $ 64,393,477 $ (7,829) $ (62,041,335)  
Balance (in shares) at Sep. 30, 2013   8,561,131 89,296