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Shareholders' Equity - Performance Stock Units (Details) - Performance stock units - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share Compensation Plan      
Stock based compensation expense $ 244,087 $ 401,835  
Compensation cost not yet recognized $ 63,328 $ 310,790  
Weighted average period for recognition 7 months 17 days 1 year 3 days  
Number outstanding      
Balance non-vested Restricted Stock at beginning of period (in shares) 151,500 193,167  
Granted (in shares) 0 20,834  
Vested (in shares) (135,667) (62,501)  
Balance non-vested Restricted Stock at end of period (in shares) 15,833 151,500 193,167
Weighted Average Remaining Life      
Granted (in years)   5 years 14 days  
Balance non-vested Restricted Stock at end of period (in years) 1 year 3 years 10 months 2 days 1 year 7 months 6 days