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Segment Information (Depreciation and Amortization and Additions to Property and Equipment by Reportable Segment) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2020
Segment Reporting Information [Line Items] |  |  |
Total depreciation and amortization | $ 692 | $ 783 | $ 913
Total additions to property and equipment | 387 | 400 | 375
Operating Segments | Pharmaceutical |  |  |
Segment Reporting Information [Line Items] |  |  |
Total depreciation and amortization | 193 | 151 | 135
Total additions to property and equipment | 79 | 55 | 47
Operating Segments | Medical |  |  |
Segment Reporting Information [Line Items] |  |  |
Total depreciation and amortization | 216 | 226 | 243
Total additions to property and equipment | 140 | 97 | 86
Corporate |  |  |
Segment Reporting Information [Line Items] |  |  |
Total depreciation and amortization | 283 | 406 | 535
Total additions to property and equipment | $ 168 | $ 248 | $ 242

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