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Earnings (Loss) Per Share - Schedule of Earnings (Loss) Per Share, Basic and Diluted (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Numerator:    
Net income (loss), basic $ 1.3 $ 24.0
Add convertible notes interest 0.0 0.2
Net income (loss), diluted $ 1.3 $ 24.2
Denominator:    
Weighted average shares outstanding, basic (in shares) 42.1 43.6
Dilutive effect of stock-based awards (in shares) 0.9 1.5
Dilutive effect of convertible notes (in shares) 0.0 1.7
Weighted average shares outstanding, diluted (in shares) 43.0 46.8
Basic earnings (loss) per share $ 0.03 $ 0.55
Diluted earnings (loss) per share $ 0.03 $ 0.52