Face (par) amount of debt instrument at time of issuance.

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Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Debt - Additional Information (Details) $ in Millions, € in Billions	3 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2022 EUR (€)	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Repayments senior notes \| $	$ 2,250		$ 0
Net Investment Hedging
Debt Instrument [Line Items]
Notional amount of non-derivative instruments \| €		€ 1.8
Senior Notes \| Europe
Debt Instrument [Line Items]
Debt instrument, face amount \| €		€ 3.0
December 2022 Notes \| Senior Notes
Debt Instrument [Line Items]
Repayments senior notes \| $	$ 2,250