Quarterly report pursuant to Section 13 or 15(d)

Schedule of Stock Option Activity (Details)

v3.23.1
Schedule of Stock Option Activity (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Share-Based Payment Arrangement [Abstract]        
Number of options, outstanding, beginning balance 33,063 33,063 33,063  
Weighted average exercise price, outstanding, beginning balance $ 9.04 $ 9.04 $ 9.04  
Weighted average remaining contractual term 6 years 6 months 7 years 6 months 6 years 9 months 18 days 7 years 9 months 18 days
Aggregrate intrinsic value, outstanding beginning balance  
Number of options, granted    
Weighted average exercise price, granted    
Number of options, exercised    
Weighted average exercise price, exercised    
Number of options, forfeited    
Weighted average exercise price, forfeited    
Number of options, outstanding, ending balance 33,063 33,063 33,063 33,063
Weighted average exercise price, outstanding, ending balance $ 9.04 $ 9.04 $ 9.04 $ 9.04
Aggregrate intrinsic value, outstanding ending balance    
Number of options, exercisable, ending balance 23,063 18,063    
Weighted average exercise price, exercisable, ending balance $ 11.14 $ 13.06    
Weighted average remaining contractual term, exercisable 5 years 8 months 12 days 6 years 1 month 6 days    
Aggregrate intrinsic value, exercisable balance