Earnings Per Share (EPS) (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Schedule of Earnings Per Share Basic and Diluted Shares

The following table summarizes the weighted-average number of ordinary shares outstanding for basic and diluted earnings per share calculations for the three months ended March 31:

	Three months ended
In millions, except per share amounts	2022		2021
Weighted-average number of basic shares	234.6		239.4
Shares issuable under incentive stock plans	2.5		3.7
Weighted-average number of diluted shares	237.1		243.1
Anti-dilutive shares	0.9		0.6
Dividends declared per ordinary share	$	0.67	$	0.59