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Employee Benefit Plans - Stock Transactions - Restricted Stock Awards (Details) - Restricted Stock - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award        
Number of shares granted (in shares) 1,000 10,000 71,000 40,000
Average grant date fair value (in usd per share) $ 28.20 $ 21.60 $ 27.53 $ 19.99