Quarterly report pursuant to Section 13 or 15(d)

Schedule of Stock Options Roll Forward (Details) (Parenthetical)

v3.22.2
Schedule of Stock Options Roll Forward (Details) (Parenthetical)
6 Months Ended
Jun. 30, 2022
$ / shares
Stock Option Outstanding [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Share-based payment arrangement, option, exercise price range, lower range limit $ 2.79
Share-based payment arrangement, option, exercise price range, upper range limit 7.50
Stock Option Exercisable [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Share-based payment arrangement, option, exercise price range, lower range limit 2.79
Share-based payment arrangement, option, exercise price range, upper range limit $ 7.29