XML 79 R64.htm IDEA: XBRL DOCUMENT v3.22.4
Equity-Based Compensation Plans - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Restricted Stock and Stock Unit      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Compensation cost share based awards $ 4.9 $ 3.8 $ 2.9
Restricted stock units vested but common shares not distributed (in shares) 800,000 570,000 580,000
Intrinsic value, outstanding $ 4.5    
Unrecognized compensation expense $ 5.8    
Period of recognition 1 year 4 months 24 days    
Vested in Period, Fair Value $ 3.3 $ 3.7 $ 4.5
2020 Employee Stock Purchase Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Shares reserved for issuance (in shares) 3,000,000.0    
Value of shares remain available for future issuance $ 2.6    
2019 Incentive and Equity Award Plan | Key Management Personnel      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Shares reserved for issuance (in shares) 2,500,000    
Amended and Restated 2011 Incentive and Equity Award Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Shares reserved for issuance (in shares) 5,000,000.0    
2011 and 2019 Incentive and Equity Award Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Shares reserved for issuance (in shares) 1.4    
Equity award plan. vesting rights According to the plan provisions, the stock units provide the holders the right to receive one share of our Common Stock upon vesting (and distribution) of one stock unit.