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Incentive Compensation - Summary of Stock Option Activity (Details) - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Weighted-Average Exercise Price (per unit/share), Outstanding at December 31, 2020 $ 17.06    
Weighted-Average Exercise Price (per unit/share), Cancelled or expired 17.50    
Weighted-Average Exercise Price (per unit/share), Outstanding at December 31, 2021 17.06 $ 17.06  
Weighted-Average Exercise Price (per unit/share), Options vested and expected to vest at December 31, 2021 17.06    
Weighted-Average Exercise Price (per unit/share), Options exercisable at December 31, 2021 $ 17.06    
Weighted-Average Remaining Contractual Term (in years), Outstanding at December 31, 2021 3 years 8 months 12 days    
Weighted-Average Remaining Contractual Term (in years), Options vested and expected to vest at December 31, 2021 3 years 8 months 12 days    
Weighted-Average Remaining Contractual Term (in years), Options exercisable at December 31, 2021 3 years 8 months 12 days    
Employee Stock Option [Member]      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Shares, Outstanding as of December 31, 2020 2,032,493    
Shares, Granted 0 0 0
Shares, Cancelled or expired (21,500)    
Shares, Outstanding at December 31, 2021 2,010,993 2,032,493  
Shares, Options vested and expected to vest at December 31, 2021 2,010,993    
Shares, Options exercisable at December 31, 2021 2,010,993