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Income Taxes - Schedule of Significant Components of Company's Net Deferred Tax Assets/(Liabilities) (Details) - USD ($) $ in Millions | Sep. 30, 2025 | Sep. 30, 2024
--- | --- | ---
Deferred tax assets: |  |
Allowance and reserves | $ 26 | $ 27
Employee benefits and compensation | 82 | 80
Other accruals | 66 | 45
Property, plant and equipment | 61 | 61
Operating lease liabilities | 62 | 69
Tax attribute carryforwards | 74 | 62
Deferred revenue and debt | 9 | 14
Investment in subsidiaries | 27 | 0
Total deferred tax assets | 407 | 358
Less: Valuation allowance | (51) | (25)
Deferred tax assets, net of valuation allowance | 356 | 333
Deferred tax liabilities: |  |
Royalty advances | (52) | (34)
Operating lease right-of-use assets | (49) | (57)
Accrued royalties | (50) | (52)
Intangible assets | (236) | (284)
Debt and other | (22) | (49)
Total deferred tax liabilities | (409) | (476)
Net deferred tax liabilities | $ (53) | $ (143)

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