The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585

Name:	us-gaap_RepaymentsOfLongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Debt and Other Financing Activities - Foreign Accounts Receivable Securitization Facility - Additional Information (Details) - USD ($) $ in Millions	6 Months Ended
	Mar. 31, 2022	Mar. 31, 2023	Sep. 30, 2022
Debt Instrument [Line Items]
Repayment of outstanding principal balance	$ 250
2018 Accounts Receivable Securitization [Member]
Debt Instrument [Line Items]
Outstanding amount of receivables sold to affiliate		$ 150	$ 162