Quarterly report pursuant to Section 13 or 15(d)

ACCRUED EXPENSES - Schedule of Accrued Expenses (Details)

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ACCRUED EXPENSES - Schedule of Accrued Expenses (Details) - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Payables And Accruals [Abstract]    
Payroll and related $ 518,074 $ 1,136,808
Commissions and royalties 52,095 113,462
Professional fees 39,948 23,135
Other 31,275 22,165
Total accrued expenses $ 641,392 $ 1,295,570