INCOME TAXES -Schedule of Income Taxes Paid, Net of Refunds (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2024 |
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| Income Tax Paid, by Individual Jurisdiction [Line Items] | |||
| U.S. federal | $ 420 | ||
| State and local | 58 | ||
| Cash paid during the period for income taxes, net of refunds | 599 | $ 640 | $ 539 |
| GERMANY | |||
| Income Tax Paid, by Individual Jurisdiction [Line Items] | |||
| Foreign | 48 | ||
| Other foreign jurisdictions | |||
| Income Tax Paid, by Individual Jurisdiction [Line Items] | |||
| Foreign | $ 73 | ||
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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/2003/role/disclosureRef
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- Definition Amount, after income tax refund received, of cash paid to federal (national) tax jurisdiction for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after income tax refund received, of cash paid to foreign tax jurisdiction for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after income tax refund received, of cash paid to state and local tax jurisdictions for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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