ACCRUED EXPENSES AND OTHER LIABILITIES (Details) - USD ($)	Mar. 31, 2021	Dec. 31, 2020
DEBT
Accrued rebates	$ 3,042,550	$ 2,604,245
Accrued distribution fees	1,503,680	828,120
Accrued payroll	1,335,383	734,972
Accrued testing	1,168,270	779,660
Accrued incentives	773,721	3,210,884
Other	768,538	207,262
Total accrued expenses and other current liabilities	$ 8,592,142	$ 8,365,143