Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2024

Earnings Per Share

Computing Basic and Diluted Earnings Per Share

Basic and diluted earnings per share were computed using the following common share data (shares in millions):

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2024	2023	2024	2023
Number of common shares outstanding at end of period	401.1	404.9	401.1	404.9
Effect of using weighted average common shares outstanding	0.2	1.0	0.4	2.5
Weighted average basic common shares outstanding	401.3	405.9	401.5	407.4
Dilutive effect of equity-based compensation awards and other contingently issuable shares	1.9	1.8	1.8	1.7
Weighted average diluted common shares outstanding	403.2	407.7	403.3	409.1
Potentially issuable shares	4.9	5.4	4.9	5.4
Number of anti-dilutive potentially issuable shares excluded from diluted common shares outstanding	1.2	1.3	1.3	1.7