Additional Details Discontinued Operations and Disposal Groups (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Oct. 01, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Sep. 30, 2025 |
|
| Additional Details by Discontinued Operations and Disposal Groups [Line Items] | ||||||
| Depreciation and amortization | $ 0 | $ 3 | $ 0 | $ 7 | ||
| Gain on disposal of business | $ (1) | $ 0 | (4) | 0 | ||
| Purchases of property, plant and equipment | 0 | 3 | ||||
| Disposal Group, Including Discontinued Operation, Consideration | $ 410 | |||||
| Repayments of Long-Term Lines of Credit | $ 566 | $ 600 | ||||
| Revolving Credit Facility | Senior Unsecured Credit Agreement | ||||||
| Additional Details by Discontinued Operations and Disposal Groups [Line Items] | ||||||
| Repayments of Long-Term Lines of Credit | $ 390 | |||||