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Stock Based Compensation (Details) - Schedule of unvested restricted share units - $ / shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Schedule of unvested restricted share units [Abstract]      
Number of Shares Beginning balance, Unvested 424,076 119,880 338,662
Weighted Average Grant-Date Fair Value, Beginning balance, Unvested $ 2.54 $ 2.08 $ 2.46
Number of Shares, Vested (15,000)   (64,436)
Weighted Average Grant-Date Fair Value, Vested $ 2.42   $ (2.67)
Number of Shares, Forfeited     (154,346)
Weighted Average Grant-Date Fair Value, Forfeited     $ (2.67)
Number of Shares, Ending balance, Unvested 427,076 424,076 119,880
Weighted Average Grant-Date Fair Value, Ending balance , Unvested $ 2.54 $ 2.54 $ 2.08
Number of Shares, Granted 18,000 304,196  
Weighted Average Grant-Date Fair Value. Granted $ 2.42 $ 2.72