Leases Supplemental Cash Flow Information (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Leases [Abstract] | |||
| Operating Lease, Payments | $ 231 | $ 167 | $ 124 |
| Finance Lease, Principal Payments | 57 | 53 | 36 |
| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 289 | 130 | 143 |
| Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | $ 32 | $ 107 | $ 55 |
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- Definition Amount of cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for finance lease liability. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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