Income Taxes (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
---|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2025 |
Mar. 31, 2024 |
Sep. 30, 2024 |
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Income Tax Disclosure [Abstract] | |||||
Effective income tax rate | 17.10% | 14.50% | 16.80% | 16.10% | |
Income tax liabilities | $ 97.0 | $ 97.0 | |||
Gross unrecognized tax benefits | 27.0 | 27.0 | $ 25.0 | ||
Accrued interest and penalties related to unrecognized tax benefits | 2.0 | 2.0 | $ 2.0 | ||
Reasonably possible amount of reduction in gross unrecognized tax benefits for the next twelve months | 2.0 | 2.0 | |||
Reasonably possible amount of net reduction to income tax provision if unrecognized tax benefits were recognized | $ 3.0 | $ 3.0 |
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- Definition Net reduction to income tax provision, including the recognition of interest and penalties and offsetting tax assets, if unrecognized tax benefits were recognized. No definition available.
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount of tax liability from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act, classified as noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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