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Equity Incentive Awards - Narratives (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award          
Options issued (in shares) 7,210   7,210 16,185 16,090
Options issued (in usd per share) $ 79.72   $ 79.72 $ 68.74 $ 66.81
Compensation expense related to incentive plans     $ 10.5 $ 10.9 $ 11.5
Options forfeited (in shares)     0 0 0
Options expired (in shares)     0 0 0
Restricted Stock          
Share-based Compensation Arrangement by Share-based Payment Award          
Share based compensation expense to be recognized     $ 10.0    
Period for recognition of cost not recognized (in years)     1 year 9 months    
2014 Awards          
Share-based Compensation Arrangement by Share-based Payment Award          
Options available for grant (in shares)     5,231,784    
2014 Awards | Restricted Stock          
Share-based Compensation Arrangement by Share-based Payment Award          
Contractual term (in years)     10 years    
Shares issued (shares) 51,522 79,078      
Shares categorized as vesting (in percentage)   50.00%      
Vesting period (in years)   3 years 3 years 6 months    
Fair value of shares issued $ 4.1 $ 3.0      
Shares categorized as performance based (in percentage)   50.00%      
2014 Awards | Restricted Stock | Tranche One          
Share-based Compensation Arrangement by Share-based Payment Award          
Award vesting rights (in percentage)     33.33%    
2014 Awards | Restricted Stock | Tranche Two          
Share-based Compensation Arrangement by Share-based Payment Award          
Award vesting rights (in percentage)     33.33%    
2014 Awards | Restricted Stock | Tranche Three          
Share-based Compensation Arrangement by Share-based Payment Award          
Award vesting rights (in percentage)     33.33%    
2014 Awards | Options          
Share-based Compensation Arrangement by Share-based Payment Award          
Contractual term (in years)     10 years    
Vesting period (in years)     3 years 6 months    
2014 Awards | Performance Shares          
Share-based Compensation Arrangement by Share-based Payment Award          
Shares issued (shares)   13,178      
Fair value of shares issued   $ 1.0