v3.26.3
Segment Information (Assets by Reportable Segment) (Details) - USD ($)
$ in Millions
 3 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Jun. 30, 2026
Segment Reporting [Line Items]      
Total assets $ 59,544   $ 57,299
Depreciation and amortization 247 $ 233  
Segment Reporting, Long-Lived Asset, Expenditure for Addition 157 108  
Property and equipment, net 2,999   3,031
UNITED STATES      
Segment Reporting [Line Items]      
Property and equipment, net 2,579   2,607
Non-US [Member]      
Segment Reporting [Line Items]      
Property and equipment, net 420   424
Operating Segments | Pharmaceutical and Specialty Solutions      
Segment Reporting [Line Items]      
Total assets 42,472   40,777
Depreciation and amortization 60 61  
Segment Reporting, Long-Lived Asset, Expenditure for Addition 45 32  
Operating Segments | GMPD      
Segment Reporting [Line Items]      
Total assets 6,819   6,651
Depreciation and amortization 56 55  
Segment Reporting, Long-Lived Asset, Expenditure for Addition 16 19  
Operating Segments | Other Operating Segment      
Segment Reporting [Line Items]      
Total assets 4,269   4,098
Depreciation and amortization 28 29  
Segment Reporting, Long-Lived Asset, Expenditure for Addition 20 15  
Corporate      
Segment Reporting [Line Items]      
Total assets 5,984   $ 5,773
Depreciation and amortization 103 88  
Segment Reporting, Long-Lived Asset, Expenditure for Addition $ 76 $ 42