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Schedule of stock option activity (Details) - $ / shares
3 Months Ended 4 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2022
Dec. 31, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2021
Share-Based Payment Arrangement [Abstract]          
Number of Share, Stock option outstanding at beginning 513,750   513,750 513,750  
Weighted Average Exercise Price, Stock option outstanding at beginning $ 2.53   $ 2.53 $ 2.53  
Weighted Average Remaining Contractual Life (in Years), Stock options outstanding 5 years 6 months 29 days 5 years 29 days 4 years 6 months 14 days   6 years 29 days
Number of Share, Granted   50,000  
Weighted Average Exercise Price, Granted   $ 3.44  
Number of Share, Exercised    
Weighted Average Exercise Price, Exercised    
Number of Share, Expired    
Weighted Average Exercise Price, Expired    
Weighted Average Remaining Contractual Life (in Years), Granted     6 years 10 months 2 days    
Number of Share, Stock option outstanding at ending 513,750 513,750 563,750 513,750 513,750
Weighted Average Exercise Price, Stock option outstanding at ending $ 2.53 $ 2.53 $ 2.61 $ 2.53 $ 2.53
Number of Share, Stock option exercisable     278,165 171,249  
Weighted Average Exercise Price, Stock option exercisable     $ 2.54 $ 2.53  
Weighted Average Remaining Contractual Life (in Years), Stock options exercisable     4 years 4 months 13 days 5 years 4 months 2 days