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Net Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2025

Earnings Per Share [Abstract]

Calculations of Net Earnings (Loss) Per Share - Basic and Diluted

The calculations of net earnings per share - basic and net earnings per share - diluted were as follows:

		Three Months Ended								Six Months Ended
		June 30,								June 30,
		2025				2024				2025				2024
Net (loss) earnings available to common shareholders		$	(67.1	)		$	60.1			$	(61.5	)		$	99.8
Weighted-average common shares outstanding (in millions)
Weighted-average common shares outstanding - basic			46.5				47.9				46.7				48.1
Effect of dilutive securities - share-based awards			—				0.5				—				0.6
Weighted-average common shares outstanding - diluted			46.5				48.4				46.7				48.7
Net (loss) earnings per share - basic		$	(1.44	)		$	1.25			$	(1.32	)		$	2.07
Net (loss) earnings per share - diluted		$	(1.44	)		$	1.24			$	(1.32	)		$	2.05

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- References

No definition available.

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

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