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Schedule of Options Outstanding by Exercise Price Range (Details)
Jun. 30, 2022
$ / shares
shares
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options, outstanding 662,000
Number of options, exercisable 569,250
Exercise Price Range One [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options, outstanding 20,000
Number of options, outstanding, exercise price | $ / shares $ 0.21
Number of options, exercisable 20,000
Number of options, exercisable, exercise price | $ / shares $ 0.21
Exercise Price Range Two [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options, outstanding 352,000
Number of options, outstanding, exercise price | $ / shares $ 0.215
Number of options, exercisable 292,375
Number of options, exercisable, exercise price | $ / shares $ 0.215
Exercise Price Range Three [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options, outstanding 15,000
Number of options, outstanding, exercise price | $ / shares $ 0.22
Number of options, exercisable 10,000
Number of options, exercisable, exercise price | $ / shares $ 0.22
Exercise Price Range Four [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options, outstanding 155,000
Number of options, outstanding, exercise price | $ / shares $ 0.53
Number of options, exercisable 126,875
Number of options, exercisable, exercise price | $ / shares $ 0.53
Exercise Price Range Five [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options, outstanding 20,000
Number of options, outstanding, exercise price | $ / shares $ 0.94
Number of options, exercisable 20,000
Number of options, exercisable, exercise price | $ / shares $ 0.94
Exercise Price Range Six [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options, outstanding 20,000
Number of options, outstanding, exercise price | $ / shares $ 2.12
Number of options, exercisable 20,000
Number of options, exercisable, exercise price | $ / shares $ 2.12
Exercise Price Range Seven [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options, outstanding 20,000
Number of options, outstanding, exercise price | $ / shares $ 3.8
Number of options, exercisable 20,000
Number of options, exercisable, exercise price | $ / shares $ 3.8
Exercise Price Range Eight [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options, outstanding 20,000
Number of options, outstanding, exercise price | $ / shares $ 0.39
Number of options, exercisable 20,000
Number of options, exercisable, exercise price | $ / shares $ 0.39
Exercise Price Range Nine [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options, outstanding 20,000
Number of options, outstanding, exercise price | $ / shares $ 0.55
Number of options, exercisable 20,000
Number of options, exercisable, exercise price | $ / shares $ 0.55
Exercise Price Range Ten [Member]  
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options, outstanding 20,000
Number of options, outstanding, exercise price | $ / shares $ 0.39
Number of options, exercisable 20,000
Number of options, exercisable, exercise price | $ / shares $ 0.39