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Share-Based Compensation - Schedule of Share-based Compensation Expense by Award-type (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]      
Total share-based compensation expense $ 134,200,000 $ 100,000,000.0 $ 75,300,000
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]      
Total share-based compensation expense 60,500,000 47,500,000 36,500,000
RSUs      
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]      
Total share-based compensation expense 62,500,000 44,200,000 30,500,000
PRSUs      
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]      
Total share-based compensation expense 7,600,000 5,300,000 5,600,000
ESPP      
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]      
Total share-based compensation expense $ 3,600,000 $ 3,000,000.0 $ 2,700,000