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Stock-Based Compensation Plans - Restricted Stock Activity (Details) - Restricted Stock - $ / shares
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Number Outstanding    
Balance at the beginning of the period (in shares) 560,608 581,715
Shares granted (in shares) 330,400 327,550
Shares forfeited (in shares) 0 0
Shares vested (in shares) (395,060) (348,657)
Balance at the end of the period (in shares) 495,948 560,608
Weighted Average Grant Date Fair Value    
Balance at the beginning of the period (in dollars per share) $ 36.30 $ 31.34
Shares granted (in dollars per share) 32.44 42.40
Shares cancelled (in dollars per share) 0 0
Shares vested (in dollars per share) 38.09 28.66
Balance at the end of the period (in dollars per share) $ 32.30 $ 36.30