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Earnings Per Share - Schedule of Weighted Average Number of Shares (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Net income $ 77.5 $ 51.9 $ 317.6 $ 103.0
Add back interest expense, net of tax 2.3 2.5 7.1  
Net income, diluted $ 79.8 $ 54.4 $ 324.7 $ 103.0
Weighted average number of common shares outstanding, basic (in shares) 70,123 69,823 70,047 69,715
Convertible Notes (in shares) 3,528 3,528 3,528 0
Weighted average number of common shares outstanding, diluted (in shares) 73,951 73,624 73,830 70,111
Earnings per share - Basic (in dollars per share) $ 1.11 $ 0.74 $ 4.53 $ 1.48
Earnings per share - Diluted (in dollars per share) $ 1.08 $ 0.74 $ 4.40 $ 1.47
Stock options        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Effect of dilutive securities (in shares) 160 237 157 317
Restricted stock units        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Effect of dilutive securities (in shares) 140 36 98 79