Earnings per Share (Tables)

6 Months Ended

Jun. 30, 2024

Earnings Per Share [Abstract]

Schedule of Earnings Per Share

Earnings per share were calculated as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
(in millions, except per share data)	2024		2023		2024		2023
Net income - basic and diluted	$	65.0	$	95.5	$	108.4	$	18.9
Weighted-average common shares outstanding:
Basic	100.8		97.6		100.3		97.4
Effect of dilutive securities	3.1		2.6		3.5		2.9
Diluted	103.9		100.2		103.8		100.3
Earnings per share:
Basic	$	0.64	$	0.98	$	1.08	$	0.19
Diluted	$	0.63	$	0.95	$	1.04	$	0.19
Shares excluded from diluted per share amounts because their effect would have been anti-dilutive	2.3		6.7		2.0		5.6