Discontinued Operations (Narrative) (Details) - USD ($) |
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) | $ 338,900,000 | ||||
| (Gain) loss on assets held for sale | 2,200,000 | $ 0 | |||
| TransitionServicesIncome | (6,700,000) | ||||
| 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) | $ 340,000,000 | 338,900,000 | |||
| Capital expenditures | $ 800,000 | $ 1,600,000 | 1,200,000 | 3,000,000.0 | |
| Depreciation and amortization | 0 | 3,600,000 | 1,300,000 | 7,200,000 | |
| Impairment charges | 0 | 0 | 37,400,000 | 0 | |
| (Gain) loss on assets held for sale | $ (1,600,000) | $ 0 | $ 2,200,000 | $ 0 | |