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Summary of Significant Accounting Policies - Cost of Products Sold (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2022
Accounting Policies [Abstract]
Cost Of Goods Sold, Storage And Warehouse Costs	$ 335.0	$ 263.2	$ 204.0

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- Definition

Cost Of Goods Sold, Storage and Warehouse Costs

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No definition available.

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Period Type:	duration

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No definition available.

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