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Stockholders' Equity (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2024	Sep. 30, 2022	Oct. 01, 2024	Nov. 18, 2021	Oct. 08, 2021
Class of Stock [Line Items]
Equity Securities Registered, Value					$ 750.0
At-the-market Equity Offering Program, Common Stock Available for Issuance				$ 300.0
Common Stock, Shares Authorized	$ 728.1
Stock Issued During Period, Value, New Issues	19.7	$ 1.7
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs	0.4
Subsequent Event [Member]
Class of Stock [Line Items]
Equity Securities Registered, Value			$ 750.0
Common Stock
Class of Stock [Line Items]
Stock Issued During Period, Value, New Issues	$ 0.6	$ 0.1
Shares Issued During Period, New Issues	546,174	84,547

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