Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Numerator
Net income (loss)	$ 20.5	$ (5.1)
Less: Net income attributable to participating securities	(0.6)	0.0
Net income (loss) attributable to common shareholders - Basic and Dilutive	$ 19.9	$ (5.1)
Denominators
Basic - Weighted-average shares outstanding	120.9	119.8
Basic - Less: Weighted-average participating securities	(3.7)	(4.6)
Basic - Weighted-average common shares outstanding	117.2	115.2
Effect of dilutive securities - dilutive stock-based compensation	0.1	0.0
Diluted - Adjusted weighted-average shares after assumed conversions	117.3	115.2
Basic EPS	$ 0.17	$ (0.04)
Diluted EPS	$ 0.17	$ (0.04)

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