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Net Income Per Share - Schedule of Net Income Per Share, Basic and Diluted (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Net income $ 206.3 $ 4.6 $ 16.8
Add back interest expense, net of tax attributable to assumed conversion of convertible senior notes 10.4 0.0 0.0
Net income, diluted $ 216.7 $ 4.6 $ 16.8
Weighted average number of common shares outstanding, basic (in shares) 69,751 69,375 67,698
Convertible Notes (in shares) 3,528 0 0
Weighted average number of common shares outstanding, diluted (in shares) 73,633 69,910 68,579
Net income per share, basic (in dollars per share) $ 2.96 $ 0.07 $ 0.25
Net income per share, diluted (in dollars per share) $ 2.94 $ 0.07 $ 0.24
Stock options      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Effect of dilutive common share equivalents (in shares) 286 454 686
Restricted stock units      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Effect of dilutive common share equivalents (in shares) 68 81 195