XML 28 R39.htm IDEA: XBRL DOCUMENT v2.4.0.8
3. Summary of Significant Accounting Policies (Details 1)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Net income (loss) per share of common stock:      
Warrants 2,489,407 1,934,667 600,000
Convertible preferred stock 1,751,005 1,751,005 1,751,005
Total possible dilution 4,240,412 3,685,672 2,351,005
Anti - dilutive shares (4,240,412) (3,685,672) (1,825,178)
Dilutive effect for earnings per share 0 0 525,827
Weighted average shares outstanding-basic 62,281,449 61,235,365 58,855,348
Weighted average shares outstanding-diluted 62,281,449 61,235,365 59,381,175