OTHER DEDUCTIONS, NET - Schedule of Other Deductions, Net (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Other Income and Expenses [Abstract] | ||||
| Amortization of intangibles (intellectual property and customer relationships) | $ 204 | $ 219 | $ 613 | $ 677 |
| Restructuring costs | 87 | 37 | 141 | 70 |
| Acquisition/divestiture fees and related costs | 22 | 25 | 24 | 181 |
| Foreign currency transaction (gains) losses | 19 | 31 | 51 | 73 |
| Other | (21) | (14) | (85) | (57) |
| Total | $ 311 | $ 298 | $ 744 | $ 944 |
| X | ||||||||||
- Definition Amortization Of Intangibles Intellectual Property And Customer Relationships No definition available.
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- Definition Other operating and non-operating expenses/(income), net. No definition available.
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- Definition Amount of expense for acquisition-related cost incurred to effect business combination. Includes, but is not limited to, finder's fee; advisory, legal, accounting, valuation, and other professional and consulting fees; and general administrative cost, including cost of maintaining internal acquisition department. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before tax, of realized gain (loss) from foreign currency transaction. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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