Goodwill and Other Intangible Assets - Schedule of Components of Intangible Assets (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Jun. 30, 2025 |
|---|---|---|
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross Carrying Amount | $ 8,679 | $ 8,925 |
| Accumulated Amortization And Impairment | (2,091) | (1,522) |
| Net Carrying Amount | 6,588 | 7,403 |
| Customer relationships | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross Carrying Amount | 7,580 | 7,530 |
| Accumulated Amortization And Impairment | (1,478) | (1,020) |
| Net Carrying Amount | 6,102 | 6,510 |
| Computer software | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross Carrying Amount | 348 | 316 |
| Accumulated Amortization And Impairment | (230) | (214) |
| Net Carrying Amount | 118 | 102 |
| Accumulated impairment of intangible assets | 13 | 13 |
| Other | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross Carrying Amount | 751 | 1,079 |
| Accumulated Amortization And Impairment | (383) | (288) |
| Net Carrying Amount | 368 | 791 |
| Accumulated impairment of intangible assets | $ 52 | $ 39 |
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- Definition Finite-Lived Intangible Assets, Accumulated Amortization And Impairment Loss No definition available.
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- Definition Finite-Lived Intangible Assets, Accumulated Impairment Loss No definition available.
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- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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