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1. BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Numerator    
Net income/(loss) $ (4,904,138) $ (6,977,100)
Denominator    
Basic: Weighted-average common shares outstanding during the period 46,886,558 46,803,791
Add: Dilutive effect of stock options 0 22,597
Diluted 46,886,558 46,826,388
Net income/(loss) per share    
Basic $ (0.10) $ (0.15)
Diluted $ (0.10) $ (0.15)