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Income Taxes - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2023	Sep. 30, 2025	Sep. 30, 2024
Income Tax Disclosure [Abstract]
Income Tax Benefit	$ 29.0
Prepaid taxes		$ 22.3	$ 25.1
Deferred income taxes and tax credits	$ 25.7

X

- Definition

Amount of deferred income tax expense (benefit) and income tax credits.

+ References

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-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Publisher FASB
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X

- Definition

Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
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-Section 45
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- Definition

Income Tax Benefit

+ References

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