Quarterly report pursuant to Section 13 or 15(d)

OPTIONS, RESTRICTED STOCK UNITS AND WARRANTS (Details) - Schedule of Stockholders' Equity Note, Warrants or Rights

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OPTIONS, RESTRICTED STOCK UNITS AND WARRANTS (Details) - Schedule of Stockholders' Equity Note, Warrants or Rights - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Schedule of Stockholders' Equity Note, Warrants or Rights [Abstract]    
Warrants Outstanding, Shares 1,436,200 1,446,200
Warrants Outstanding, Weighted-Average Exercise Price $ 5.45 $ 5.44
Warrants Outstanding, Weighted-Average Remaining Contractual Term 3 years 1 month 6 days 3 years 3 months 18 days
Warrants Outstanding, Aggregate Intrinsic Value   $ 1,500
Warrants Vested and expected to vest, Shares 1,436,200  
Warrants Vested and expected to vest, Weighted-Average Exercise Price $ 5.45  
Warrants Vested and expected to vest, Weighted-Average Remaining Contractual Term 3 years 1 month 6 days  
Warrants Exercisable, Shares 1,436,200  
Warrants Exercisable, Weighted-Average Exercise Price $ 5.45  
Warrants Exercisable, Weighted-Average Remaining Contractual Term 3 years 1 month 6 days  
Warrants Canceled, Shares (10,000)  
Warrants Canceled, Weighted-Average Exercise Price $ 3.75