XML 48 R40.htm IDEA: XBRL DOCUMENT v2.4.0.6
COMMON STOCK AND COMMON STOCK PURCHASE WARRANTS (Tables)
6 Months Ended
Jun. 30, 2012
Warrants Issued and Outstanding

Warrants issued and outstanding at June 30, 2012, and changes during the six months then ended, are as follows:

 

    Warrants Outstanding     Warrants Exercisable  
    Number of
underlying
shares
    Weighted
Average
Exercise
Price
    Average
Remaining
Contractual
Life (years)
    Number of
underlying
shares
    Weighted
Average
Exercise
Price
    Average
Remaining
Contractual
Life (years)
 
Balance, January 1, 2012     408,956     $ 3.59       1.89       408,956     $ 3.59       1.89  
Granted/Vested     -                       -                  
Forfeited     -                       -                  
Exercised     (125,000 )     3.50       1.73       (125,000 )     3.50       1.73  
Balance, June 30, 2012     283,956       3.63       1.42       283,956       3.63       1.42