Subsequent Events	6 Months Ended
Mar. 31, 2023
Subsequent Events [Abstract]
Subsequent Events	18. Subsequent Event As part of the $1.5 billion share repurchase authorization, the Company entered into the ASR Agreement for the repurchase of up to $500 million shares of its common stock on November 23, 2022. On April 3, 2023, the transactions under the ASR Agreement terminated, and on April 5, 2023, the Company received final settlement of an additional 4 million shares of common stock from the Dealer for a total of approximately 10 million shares of common stock repurchased under the ASR Agreement. Following the final termination of the ASR Agreement in April 2023, new arrangements commenced under which the Company expect to repurchase up to an additional $500 million shares of its common stock in open market purchases, subject to market and business conditions, legal requirements, and other factors.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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