LEASES (Schedule of maturities of operating and financing leases) (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Operating leases
2020 remaining	$ 18,018
2021	23,100
2022	23,100
Total minimum lease obligations	64,218
Less: amounts representing interest	(1,943)
Present value of minimum lease payments	62,275
Less: current portion	(26,066)	$ (29,776)
Lease obligations, net of current portion	36,209	45,056
Finance leases
2020 remaining	14,371
2021	28,743
2022	28,743
2023	19,332
Total minimum lease obligations	91,189
Less: amounts representing interest	(7,003)
Present value of minimum lease payments	84,186
Less: current portion	(25,117)	(24,500)
Lease obligations, net of current portion	$ 59,069	$ 71,784