XML 56 R26.htm IDEA: XBRL DOCUMENT v3.3.0.814
13. Stockholder's Equity (Tables)
 9 Months Ended
Sep. 30, 2015
Equity [Abstract]  
Common Stock Warrant
    Number of Warrants     Exercise Prices  
Balance, December 31, 2012     1,934,667     $ .25 - $4.50  
Warrants issued     629,740     $ 1.20-$1.60  
Warrants exercised     (25,000 )   $ 1.20  
Warrants expired     (50,000 )   $ 4.50  
Balance, December 31, 2013     2,489,407     $ 0.25 - $4.50  
Warrants exercised     (346,625 )   $ 1.20-$1.60  
Warrants expired     (1,415,865 )        
Balance, December 31, 2014     726,917     $ 0.25 - $4.50  
Warrants expired     (476,917 )        
Balance, September 30, 2015     250,000     $ 0.25