XML 44 R28.htm IDEA: XBRL DOCUMENT
v3.23.3

Earnings Per Share Attributable to Cardinal Health, Inc. (Tables) | 3 Months Ended
--- | ---
Sep. 30, 2023
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 earnings per share attributable to Cardinal Health, Inc.:
| Three Months Ended September 30,
(in millions) | 2023 |  | 2022
Weighted-average common shares–basic | 249 |  |  | 271 |
Effect of dilutive securities: |  |  |
Employee stock options, restricted share units, and performance share units | 1 |  |  | 2 |
Weighted-average common shares–diluted | 250 |  |  | 273 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
Name: | us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration