Other Operating Expense, Net - Schedule of Income and Expenses (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Other Income and Expenses [Abstract] | ||||
| Costs related to the Separation | $ 2.2 | $ 6.2 | $ 5.3 | $ 16.6 |
| Amortization of cloud computing arrangements | 2.6 | 2.7 | 5.2 | 5.2 |
| Costs associated with the discontinued patch pump program | 0.1 | 1.0 | 0.1 | 15.3 |
| Business optimization and severance related costs | 0.0 | 3.6 | 0.0 | 3.6 |
| Gain on sale of certain intellectual property rights and long-lived assets | 0.0 | 0.0 | (10.1) | 0.0 |
| Acquisition-related costs | 5.6 | 0.0 | 5.6 | 0.0 |
| Other | 0.7 | 0.1 | 1.3 | (0.1) |
| Total | $ 11.2 | $ 13.6 | $ 7.4 | $ 40.6 |
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- Definition Standup Costs. No definition available.
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- Definition Amount of expense for acquisition-related cost incurred to effect business combination. Includes, but is not limited to, finder's fee; advisory, legal, accounting, valuation, and other professional and consulting fees; and general administrative cost, including cost of maintaining internal acquisition department. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of amortization expense for capitalized implementation cost from hosting arrangement that is service contract. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of other expense (income) that is infrequent in occurrence or unusual in nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations. No definition available.
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- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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