Net (Loss) Earnings Per Share

12 Months Ended

Dec. 31, 2025

Earnings Per Share [Abstract]

Net (Loss) Earnings Per Share

(6) Net (Loss) Earnings Per Share

The calculation of net (loss) earnings per share - basic and net (loss) earnings per share - diluted were as follows:

Year Ended December 31	2025			2024		2023
Net (loss) earnings available to common shareholders:	$	(13.3	)	$	145.1	$	88.8
Weighted-average common shares outstanding (in millions):
Weighted-average common shares outstanding – basic		46.6			47.8		49.8
Effect of share-based awards		—			0.5		0.6
Weighted-average common shares outstanding – diluted		46.6			48.3		50.4
Net (loss) earnings per share – basic	$	(0.29	)	$	3.04	$	1.78
Net (loss) earnings per share – diluted	$	(0.29	)	$	3.01	$	1.76

There were 1.1 million, 0.8 million and 0.6 million share-based awards excluded from the calculation of net (loss) earnings per share - diluted for the years ended December 31, 2025, 2024 and 2023, respectively, because their impact was anti-dilutive.