Discontinued Operations (Schedule of Reconciles of Gross Proceeds with the Loss on Assets Held for Sale Included in (Loss) Earnings from Discontinued Operations) (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Feb. 02, 2026 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | |||||
| Gross proceeds (1) | $ 338.9 | ||||
| Loss on assets held for sale | 2.2 | $ 0.0 | |||
| Disposal Group, Disposed of by Sale, Not Discontinued Operations | Feminine Care | |||||
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | |||||
| Gross proceeds (1) | $ 340.0 | 338.9 | |||
| Less direct costs to sell | 9.5 | ||||
| Less carrying amount | 331.6 | ||||
| Loss on assets held for sale | $ (1.6) | $ 0.0 | $ 2.2 | $ 0.0 | |