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 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Components of total lease costs:        
Operating lease expense $ 82,700 $ 148,141 $ 165,955 $ 296,226
Short-term lease costs [1] 1,300 14,963 5,550 27,680
Sublease rental income (31,281) (50,613)
Total lease costs $ 52,719 $ 163,104 $ 120,892 $ 323,906
[1] Represents short-term leases which are immaterial.