XML 81 R67.htm IDEA: XBRL DOCUMENT v3.23.2
Common Stock and Stock-Based Compensation Stock-based Compensation (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2022
Mar. 31, 2022
Jun. 30, 2023
Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Stock-based compensation expense $ 6.5 $ 6.2 $ 5.7 $ 5.1 $ 12.7 $ 10.8
Stock options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period         10 years  
Restricted stock units            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of Shares Granted         625,419  
Weighted Average Grant-Date Fair Value per Award         $ 21.57  
Restricted stock awards            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period         1 year  
Number of Shares Granted         22,937  
Weighted Average Grant-Date Fair Value per Award         $ 21.32  
Performance units            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period         3 years  
Number of Shares Granted         279,633  
Weighted Average Grant-Date Fair Value per Award         $ 28.42  
Minimum | Restricted stock units            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period         3 years  
Maximum | Restricted stock units            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period         4 years