XML 55 R45.htm IDEA: XBRL DOCUMENT v3.24.2
Stock-Based Compensation Narrative (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, number of shares available for grant (in shares) 8,726,346  
Share-based compensation, reduction in shares available for issuance by shares issued pursuant to any appreciation award (in shares) 1  
Share-based compensation, strike price as a percentage of the fair market value of the underlying stock on the date of grant 100.00%  
Share-based compensation, reduction in shares available for issuance by shares issued pursuant to any stock award that is not an appreciation award (in shares) 1.8  
Employee Stock Option    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting period 4 years 4 years
Stock Option Contractual Term 10 years 10 years
Employee Stock Option | Vesting on first anniversary of grant date    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting percentage, year one 25.00% 25.00%
Employee Stock Option | Share-based Payment Arrangement, Employee [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, grant date fair value of stock options $ 0.0 $ 0.0
Share-based compensation, options granted (in shares) 0 0
Employee Stock Option | Share-based Payment Arrangement, Employee [Member] | Vesting on the last day of each calendar quarter    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting percentage, year one 6.25% 6.25%
Service Based RSU    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted - restricted stock units 1,446,000 626,000
Share-based compensation, grant date fair value of stock options $ 43.1 $ 37.9
Service Based RSU | Director    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted - restricted stock units 54,000 47,000
Share-based compensation, grant date fair value of stock options $ 2.1 $ 2.4
Restricted Stock Units (RSUs) [Member] | Vesting on the last day of each calendar quarter | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting percentage, year one 150.00% 150.00%
Restricted Stock Units (RSUs) [Member] | Share-based Payment Arrangement, Nonemployee [Member] | Vesting on first anniversary of grant date    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting percentage, year one 50.00% 50.00%
Restricted Stock Units (RSUs) [Member] | Share-based Payment Arrangement, Nonemployee [Member] | Vesting on the last day of each calendar quarter    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting percentage, year one 12.50% 12.50%
Restricted Stock Units (RSUs) [Member] | Share-based Payment Arrangement, Employee [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting period 3 years 4 years
Restricted Stock Units (RSUs) [Member] | Share-based Payment Arrangement, Employee [Member] | Vesting on first anniversary of grant date    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting percentage, year one 34.00% 25.00%
Restricted Stock Units (RSUs) [Member] | Share-based Payment Arrangement, Employee [Member] | Vesting on the last day of each calendar quarter    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting percentage, year one 8.25% 6.25%
Restricted Stock Units (RSUs) [Member] | Director    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share Based Compensation Arrangement By Share Based Payment Award Ratably Vest After 100.00% 100.00%
Restricted Stock Units (RSUs) [Member] | Director | Share-based Payment Arrangement, Nonemployee [Member] | Vesting on the last day of each calendar quarter    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting percentage, year one 100.00% 100.00%
Performance Based RSU    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting period 1 year 1 year
Granted - restricted stock units 461,000 193,000
Share-based compensation, grant date fair value of stock options $ 13.7 $ 11.9
Performance Based RSU | Executives    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting period 3 years 3 years
Granted - restricted stock units 303,000 134,000
Share-based compensation, grant date fair value of stock options $ 9.0  
Share-based Compensation Arrangement by Share-based Payment Award, Other Share Increase (Decrease) 83,000 55,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Performance Period 2 years 2 years
Performance Based RSU | Executives | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting percentage, year one 0.00% 0.00%
Performance Based RSU | Executives | Vesting on first anniversary of grant date    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting percentage, year one 50.00% 50.00%
Performance Based RSU | Executives | Vesting on the last day of each calendar quarter    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation, vesting percentage, year one 50.00% 50.00%
Outstanding Restricted Stock Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted - restricted stock units 2,361,000 1,055,000