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Stock Option Plan And Stock-based Compensation (Details) - Schedule of activity under stock plans - Stock Options [Member] - $ / shares
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Stock Option Plan And Stock-based Compensation (Details) - Schedule of activity under stock plans [Line Items]    
Shares, Outstanding as of beginning (in Shares) 9,184,000 9,594,000
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) 100,000
Exercise Price per Share, Options forfeited/cancelle $ 0.10
Weighted Average Exercise Price per Share, Options forfeited/cancelled $ 0.10
Shares, Outstanding as of end (in Shares) 9,184,000 9,494,000
Weighted Average Exercise Price per Share, Outstanding as of end $ 0.36 $ 0.37
Minimum [Member]    
Stock Option Plan And Stock-based Compensation (Details) - Schedule of activity under stock plans [Line Items]    
Exercise Price per Share, Outstanding as of beginning 0.10 0.10
Exercise Price per Share, Outstanding as of end 0.10 0.10
Maximum [Member]    
Stock Option Plan And Stock-based Compensation (Details) - Schedule of activity under stock plans [Line Items]    
Exercise Price per Share, Outstanding as of beginning 1.21 1.21
Exercise Price per Share, Outstanding as of end $ 1.21 $ 1.21