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Stockholders' Equity (Details) - Schedule of stock option activity - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Stock Options:    
Number of Options, Outstanding beginning balance 622,036 1,021,243
Weighted Average Exercise Price, Outstanding beginning balance $ 5.53 $ 4.82
Number of Options, Granted 25,220 24,000
Weighted Average Exercise Price, Granted $ 3.20 $ 0.80
Number of Options, Forfeited or canceled, during the period (58,134) (421,777)
Weighted Average Exercise Price, Forfeited or canceled, during the period $ 4.57 $ 3.52
Number of Options, Exercised (715)
Weighted Average Exercise Price, Exercised $ 7.00 $ 10.50
Number of Options, Outstanding ending balance 588,407 622,036
Weighted Average Exercise Price, Outstanding ending balance $ 5.52 $ 5.53
Number of Options, Exercisable 434,387 479,702
Weighted Average Exercise Price, Exercisable $ 6.46 $ 6.28