Annual report pursuant to Section 13 and 15(d)

6. STOCK OPTION PLAN AND STOCK-BASED COMPENSATION (Details Narrative)

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6. STOCK OPTION PLAN AND STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2015
Dec. 31, 2015
Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation   $ 279,788 $ 762,005
Unrecognized compensation     $ 171,000
Weighted-average remaining contractual life for options exercisable   3 years 10 months 28 days 3 years 6 months 22 days
Aggregate intrinsic value of options exercised   $ 0 $ 1,518,880
Intrinsic value for fully vested, exercisable options $ 0 0 71,083
Tax benefit realized from stock option exercises during the year   $ 0 $ 45,996
Weighted average fair value of stock options granted   $ 0.14 $ 0.68
Cashless stock options exercise $ 133,280 $ 500
Cashless stock options exercise exprice $ 0.57    
Cashless stock options exercise description In addition, the Company also received $500 in proceeds in connection with the exercise of 5,000 common stock options with an exercise price of $0.10 per share.      
Cashless stock options issued 79,016 79,016  
Cashless stock options forfeited 54,264    
2010 Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options outstanding 250,000 250,000 1,328,400
Options available for grant 7,250,000 7,250,000 12,247,880
2011 Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options outstanding 6,039,000 6,039,000 5,155,000
Options available for grant 11,363,880 11,363,880 6,171,600