XML 39 R20.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stock-Based Compensation Plans (Details) (USD $)
5 Months Ended 6 Months Ended 15 Months Ended 18 Months Ended
Jun. 30, 2012
Jun. 30, 2012
Apr. 30, 2012
Jun. 30, 2012
Dec. 31, 2011
Summary of all common stock option activity          
Number of shares Outstanding, beginning balance   1,318,000      
Weighted average exercise price per share Outstanding, beginning balance   $ 0.25      
Number of shares, Granted at market price 533,000 533,000 100,000 384,000  
Weighted average exercise price per share Granted   $ 1.59      
Weighted average fair value per share Granted   $ 0.82      
Number of shares Exercised   (65,750)      
Weighted average exercise price per share Exercised             
Number of shares Forfeited   (90,000)      
Weighted average exercise price per share Forfeited           
Number of shares Outstanding, ending balance 1,695,250 1,695,250   1,695,250  
Weighted average exercise price per share Outstanding, ending balance $ 0.33 $ 0.33   $ 0.33  
Weighted average exercise price per share Outstanding, ending balance         $ 0.16
Weighted average remaining contractural life (years)   7 years 8 months      
Number of shares Exercisable 407,083 407,083   407,083  
Weighted average exercise price per share Exercisable $ 0.25 $ 0.25   $ 0.25  
Weighted average remaining contractural life (years)   8 years 0 months      
Weighted average fair value, per share $ 0.16 $ 0.16   $ 0.16 $ 0.16