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13. STOCK-BASED COMPENSATION (Tables)
9 Months Ended
Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of stock option transactions
   

Number of Option

and Warrants

Outstanding and exercisable

 

Weighted- Average Exercise price of Option

and Warrants

   

Range of

Exercise Price per Common Share

 
Balance, January 1, 2015     2,744,000     $2.38       $0.95 - $12.60  

Granted and vested during the period

Ended September 30, 2015

    612,500     $1.47       $1.43-2.55  

Exercised during the period ended

September 30, 2015

    (182,500 )   $1.12       $0.95-1.66  

Expired during the period ended

September 30, 2015

    (817,500 )   $4.86       $2.06-4.97  
Balance, September 30, 2015     2,356,500     $1.38       $0.95 - $12.60  
Schedule Stock and Warrants Options Outstanding
    Stock and Warrants Options Exercisable and Outstanding
            Weighted Average  
            Remaining  
    Outstanding at September 30, 2015  

Range of

Exercise Prices

 

Contractual Life

 (Years)

 

 

Exercisable and outstanding

  2,356,500   $0.95 - $12.60   2.36