Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Feb. 13, 2022	Feb. 14, 2021	Feb. 13, 2022	Feb. 14, 2021
Statement of Comprehensive Income [Abstract]
NET INCOME INCLUDING NONCONTROLLING INTERESTS	$ 1,320	$ 971	$ 2,665	$ 2,152
Foreign-currency translation adjustment and other, net	(35)	148	(107)	357
Comprehensive income	1,285	1,119	2,558	2,509
Less: Comprehensive income attributable to noncontrolling interests	21	28	44	56
COMPREHENSIVE INCOME ATTRIBUTABLE TO COSTCO	$ 1,264	$ 1,091	$ 2,514	$ 2,453

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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