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Employee Stock Compensation Plans (Details 1) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Employee Stock Compensation Plans    
Number of options outstanding, beginning 3,828,500 5,390,000
Number of options granted 2,125,000 50,000
Number of options exercised (250,000) (1,486,500)
Number of options forfeited (355,000) (125,000)
Number of options outstanding, ending 5,348,500 3,828,500
Number of options exercisable, ending 3,228,500 2,576,000
Aggregate intrinsic value Exercised $ 144,000 $ 338,000
Weighted average exercise price outstanding, beginning $ 0.47 $ 0.42
Weighted average exercise price granted 0.85 0.51
Weighted average exercise price exercised 0.22 0.31
Weighted average exercise price forfeited 0.60 0.31
Weighted average exercise price outstanding, ending 0.62 0.47
Weighted average exercise price exercisable, ending $ 0.52 $ 0.41
Aggregate intrinsic value outstanding $ 405,000 $ 1,034,000
Aggregate intrinsic value exercisable $ 403,000 $ 899,000