Earnings Per Share Attributable to Cardinal Health, Inc. (Tables)

9 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Reconciliation of Common Shares Used to Compute Basic and Diluted Earnings Per Share

The following table reconciles the number of common shares used to compute basic and diluted loss per share attributable to Cardinal Health, Inc.:

	Three Months Ended March 31,
(in millions)	2022	2021
Weighted-average common shares–basic	275	292
Effect of dilutive securities:
Employee stock options, restricted share units and performance share units	—	2
Weighted-average common shares–diluted	275	294

	Nine Months Ended March 31,
(in millions)	2022	2021
Weighted-average common shares–basic	281	293
Effect of dilutive securities:
Employee stock options, restricted share units and performance share units	—	1
Weighted-average common shares–diluted	281	294