Derivative Financial Instruments and Hedging Activities - Schedule of Net (Losses) Gains from Forward Contracts Recorded in Consolidated Statements of Operations (Details) - USD ($) $ in Millions	3 Months Ended
Nov. 30, 2024	Nov. 30, 2023
Derivative instruments designated as cash flow hedges:
Loss to be reclassified in next 12 months	$ 10
Derivative instruments designated as net investment hedges:
Gains (losses) recognized in OCI	(15)
Designated as hedging instruments
Derivative instruments designated as cash flow hedges:
(Losses) gains recognized in OCI	(12)	$ (3)
Designated as hedging instruments \| Net investment hedges
Derivative instruments designated as net investment hedges:
Gains (losses) recognized in OCI	21	(4)
Designated as hedging instruments \| Foreign exchange contracts \| Cost of revenue
Derivative instruments designated as cash flow hedges:
Losses (gains) reclassified from AOCI into earnings	9	17
Designated as hedging instruments \| Interest rate contracts \| Interest Income (Expense) Nonoperating
Derivative instruments designated as cash flow hedges:
Losses (gains) reclassified from AOCI into earnings	(1)	(1)
Not designated as hedging instruments \| Foreign exchange contracts \| Cost of revenue
Derivative instruments not designated as hedging instruments:
(Losses) gains recognized in earnings from forward foreign exchange contracts	(21)	18
Gains (losses) recognized in earnings from changes in foreign currency	$ 10	$ (38)

Derivative Instruments Designated As Cash Flow Hedges

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Derivative Instruments Designated As Net Investment Hedges

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The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction.

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Amount after tax, before reclassification adjustments of other comprehensive income (loss).

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Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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