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v3.25.3

Other (Expense) Income | 12 Months Ended
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Sep. 30, 2025
Other Income and Expenses [Abstract] |
Other (Expense) Income | Other (Expense) Income The components of Other (expense) income were (in millions):
|  | 2025 |  | 2024 |  | 2023
Interest income |  | $ | 13 |  |  | $ | 15 |  |  | $ | 10 |
Royalty income |  | 12 |  |  | 11 |  |  | 13 |
Net legacy asbestos and environmental charges |  | (154) |  |  | (21) |  |  | (18) |
Non-operating pension and postretirement benefit credit (cost) |  | (1) |  |  | 20 |  |  | (83) |
Fair value adjustments for earnout payments (Note 4) |  | 7 |  |  | 31 |  |  | — |
Other |  | — |  |  | 6 |  |  | 7 |
Other (expense) income |  | $ | (123) |  |  | $ | 62 |  |  | $ | (71) |
In the fourth quarter of 2025, we elected to change our method of accounting for net legacy asbestos-related defense costs from expensing as incurred to accruing for all future defense costs. See Notes 1 and 17 for further information on this change.

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- Definition The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 720 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/720/tableOfContent Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Topic 610 -Publisher FASB -URI https://asc.fasb.org/610/tableOfContent + Details
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