Fair Value Measurements - Schedule of Fair Value of Financial Assets and Liabilities Measured at Fair Value (Details) - Recurring - USD ($) $ in Millions	Aug. 31, 2022	Aug. 31, 2021
Level 1
Assets:
Cash equivalents	$ 14	$ 36
Short-term investments	$ 16	$ 18
Level 2 \| Designated as Hedging Instruments \| Forward foreign exchange contracts
Assets:
Derivative Asset, Current, Statement of Financial Position [Extensible Enumeration]	Prepaid expenses and other current assets	Prepaid expenses and other current assets
Forward foreign exchange contracts	$ 3	$ 9
Liabilities:
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued expenses	Accrued expenses
Forward foreign exchange contracts and interest rate swaps	$ 32	$ 6
Level 2 \| Designated as Hedging Instruments \| Interest rate swaps
Assets:
Derivative Asset, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Forward interest rate swap	$ 13	$ 9
Liabilities:
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Forward interest rate swap	$ 0	$ 7
Level 2 \| Not Designated as Hedging Instruments \| Forward foreign exchange contracts
Assets:
Derivative Asset, Current, Statement of Financial Position [Extensible Enumeration]	Prepaid expenses and other current assets	Prepaid expenses and other current assets
Forward foreign exchange contracts	$ 13	$ 20
Liabilities:
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued expenses	Accrued expenses
Forward foreign exchange contracts and interest rate swaps	$ 76	$ 9
Level 2 \| Not Designated as Hedging Instruments \| Interest rate swaps
Liabilities:
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued expenses	Accrued expenses
Forward foreign exchange contracts and interest rate swaps	$ 0	$ 3
Level 2 \| Not Designated as Hedging Instruments \| Extended interest rate swap
Liabilities:
Extended interest rate swap not designated as a hedging instrument (Note 11)	$ 0	$ 10

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Indicates line item in statement of financial position that includes derivative asset classified as current.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value as of the balance sheet date of hybrid instruments.

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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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