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STOCK-BASED COMPENSATION (Details 1) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Total stock-based compensation $ 20,178 $ 370,995 $ 142,941 $ 992,283
Stock Based Compensation From Issuances Outside Plans [Member]        
Total stock-based compensation 208,231 32,250 667,193
Stock Based Compensation From Plans [Member]        
Total stock-based compensation $ 20,178 $ 162,764 $ 110,691 $ 325,090