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Stock Option Plan and Stock-Based Compensation (Details) - Schedule of stock option activity - Stock Options [Member] - $ / shares
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Stock Option Plan and Stock-Based Compensation (Details) - Schedule of stock option activity [Line Items]    
Shares, Outstanding as of beginning (in Shares) 9,121,000 9,184,000
Weighted Average Exercise Price per Share, Outstanding as of beginning $ 0.36 $ 0.36
Shares, Granted (in Shares)
Exercise Price per Share, Granted
Weighted Average Exercise Price per Share, Granted
Shares, Exercised (in Shares)
Exercise Price per Share, Exercised
Weighted Average Exercise Price per Share, Exercised
Shares, Options forfeited/cancelled (in Shares)
Exercise Price per Share, Options forfeited/cancelled
Weighted Average Exercise Price per Share, Options forfeited/cancelled
Shares, Outstanding as of ending (in Shares) 9,121,000 9,184,000
Weighted Average Exercise Price per Share, Outstanding as of ending $ 0.36 $ 0.36
Minimum [Member]    
Stock Option Plan and Stock-Based Compensation (Details) - Schedule of stock option activity [Line Items]    
Exercise Price per Share, Outstanding as of beginning 0.10 0.10
Exercise Price per Share, Outstanding as of ending 0.10 0.10
Maximum [Member]    
Stock Option Plan and Stock-Based Compensation (Details) - Schedule of stock option activity [Line Items]    
Exercise Price per Share, Outstanding as of beginning 1.21 1.21
Exercise Price per Share, Outstanding as of ending $ 1.21 $ 1.21