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Earnings Per Common Share - Additional information (Details) - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 22,000 12,000 12,000 22,000
Maximum        
Exercise price $ 4.22 $ 4.22 $ 4.22 $ 4.22
Minimum        
Exercise price $ 4.00 $ 4.19 $ 4.19 $ 4.00