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Share Based Compensation - Narrative (Details) - USD ($)
shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Oct. 04, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized (in shares)     4.6
Options outstanding, Weighted average remaining contractual term (in years) 7 years 9 months 18 days 2 years 8 months 4 days  
Restricted Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Period of recognition for unrecognized costs (years) 4 months 24 days    
Unrecognized compensation expense $ 0.1    
Restricted Stock Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 3 years    
Period of recognition for unrecognized costs (years) 2 years 2 months 8 days    
Unrecognized compensation expense $ 1.4    
Performance Share Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 3 years    
Period of recognition for unrecognized costs (years) 1 month 24 days    
Stock Options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 3 years    
Unrecognized compensation expense $ 1.4    
Expiration period (in years) 7 years    
Options outstanding, Weighted average remaining life (in years) 4 years 7 months 6 days    
Minimum | Restricted Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 1 year    
Maximum | Restricted Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 3 years