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Stock-Based Compensation - Restricted Stock Activity (Details) - Restricted Stock - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Number of Shares      
Outstanding, beginning balance (in shares) 400,476    
Granted (in shares) 399,179 222,401  
Vested (in shares) (171,391)    
Forfeited (in shares) (46,564)    
Outstanding, ending balance (in shares) 581,700 400,476  
Weighted-Average Grant Date Fair Value ($)      
Outstanding beginning balance (in dollars per share) $ 41.74    
Granted (in dollars per share) 25.17 $ 35.48 $ 53.41
Vested (in dollars per share) 41.96    
Forfeited (in dollars per share) 32.10    
Outstanding, ending balance (in dollars per share) $ 31.07 $ 41.74