Related Party Transactions - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
May 31, 2022	May 31, 2021	May 31, 2022	May 31, 2021
Corporate Joint Venture
Related Party Transaction [Line Items]
Purchases from joint ventures	$ 10	$ 6	$ 21	$ 14

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration