Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2024

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share

Basic and diluted earnings per share were calculated as follows:

	Three months ended				Six months ended
In millions, except per-share data	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Net income	$	186.1	$	152.9	$	319.4	$	282.6
Net income from continuing operations	$	186.1	$	154.2	$	319.6	$	282.7
Weighted average ordinary shares outstanding
Basic	165.9		165.0		165.8		164.9
Dilutive impact of stock options, restricted stock units and performance share units	1.4		1.1		1.5		1.0
Diluted	167.3		166.1		167.3		165.9
Earnings (loss) per ordinary share
Basic
Continuing operations	$	1.12	$	0.94	$	1.93	$	1.71
Discontinued operations	—		(0.01)		—		—
Basic earnings per ordinary share	$	1.12	$	0.93	$	1.93	$	1.71
Diluted
Continuing operations	$	1.11	$	0.93	$	1.91	$	1.70
Discontinued operations	—		(0.01)		—		—
Diluted earnings per ordinary share	$	1.11	$	0.92	$	1.91	$	1.70
Anti-dilutive stock options excluded from the calculation of diluted earnings per share	0.2		0.3		0.2		0.6