v3.26.3
EQUITY TRANSACTIONS AND STOCK INCENTIVE PLAN - Schedule of Stock Based Compensation Costs (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total stock-based compensation costs $ 6.0 $ 22.1 $ 32.9 $ 65.6
Total stock-based compensation costs, net of amounts capitalized 6.0 21.8 32.7 64.8
Location, Statement of Other Comprehensive Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total stock-based compensation costs, net of amounts capitalized 3.3 16.7 24.4 49.4
Location, Statement of Other Comprehensive Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total stock-based compensation costs, net of amounts capitalized 2.1 4.1 6.3 12.9
Location, Statement of Other Comprehensive Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total stock-based compensation costs, net of amounts capitalized 0.6 1.0 2.0 2.5
Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total stock-based compensation costs 0.1 0.2 0.2 0.8
RSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total stock-based compensation costs 10.1 14.8 30.9 43.8
PSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total stock-based compensation costs $ (4.2) $ 7.1 $ 1.8 $ 21.0