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Net Income Per Common Share - Reconciliation of Basic and Diluted Net Income Per Common Share (Parenthetical) (Details) - shares
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Restricted Stock    
Net Income Per Common Share Basic And Diluted [Line Items]    
Antidilutive securities excluded from computation of basic earnings per share amount 49,195 68,140