Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of lease costs

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of lease costs - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Components of total lease costs:        
Operating lease expense $ 80,725 $ 148,922 $ 246,680 $ 445,148
Short-term lease costs [1] 2,100 11,122 7,650 38,626
Sublease rental income (20,245) (70,858)
Total lease costs $ 62,580 $ 160,044 $ 183,472 $ 483,774
[1] Represents short-term leases which are immaterial.