XML 61 R51.htm IDEA: XBRL DOCUMENT v3.23.2
Shareholders' Equity - Performance Stock Units (Details) - Performance stock units - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Share Compensation Plan              
Stock based compensation expense     $ 14,684 $ 47,190 $ 29,368 $ 94,380  
Compensation cost not yet recognized $ 63,328   $ 29,368   $ 29,368   $ 63,328
Weighted average period for recognition         4 months 17 days   7 months 17 days
Number outstanding              
Balance non-vested Restricted Stock at beginning of period (in shares)         15,833 151,500 151,500
Granted (in shares)         0    
Vested (in shares)             (135,667)
Balance non-vested Restricted Stock at end of period (in shares) 15,833 151,500 15,833   15,833   15,833
Weighted Average Remaining Life              
Balance non-vested Restricted Stock at end of period (in years) 1 year 3 years 10 months 2 days     6 months   1 year