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Other Balance Sheet Items - Narrative (Details) - USD ($) $ in Millions | Jun. 30, 2023 | Sep. 30, 2022
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Cash and Cash Equivalents [Abstract] |  |
Obligation payable under receivables purchase agreement |  | $ 60.7
Receivables purchase agreement, maximum sales amount |  | $ 200.0
Transfer of financial assets, accounted for as sales | $ 378.4 |
Cash received from transfer of financial assets | $ 376.3 |
Receivables purchase program, effective interest rate | 5.20% |

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- Definition Financing Asset, Restricted, Obligation + References No definition available. + Details
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- Definition Transfer of Financing Assets, Accounted for as a Sale, Effective Interest Rate + References No definition available. + Details
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- Definition Transfer of Financing Assets, Maximum Amount Authorized for Sale + References No definition available. + Details
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- References No definition available. + Details
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- Definition Amount of derecognized financial assets from transactions which comprise an initial transfer and an agreement entered into in contemplation of the initial transfer resulting in retention of substantially all of the exposure to the economic return throughout the term of the transaction, at the date of derecognition. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 4D -Subparagraph (a) -SubTopic 20 -Topic 860 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481326/860-20-50-4D + Details
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- Definition Amount, before counterparty netting, of cash proceeds received in transfers of derecognized financial assets from transactions which comprise an initial transfer and an agreement entered into in contemplation of the initial transfer resulting in retention of substantially all of the exposure to the economic return throughout the term of the transaction. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 4D -Subparagraph (b) -SubTopic 20 -Topic 860 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481326/860-20-50-4D + Details
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