Net Income per Common and Common Equivalent Share (Tables)

6 Months Ended

Feb. 12, 2023

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table shows the amounts used in computing net income per share and the weighted average number of shares of basic and of potentially dilutive common shares outstanding (shares in 000s):

	12 Weeks Ended				24 Weeks Ended
	February 12, 2023		February 13, 2022		February 12, 2023		February 13, 2022
Net income attributable to Costco	$	1,466	$	1,299	$	2,830	$	2,623
Weighted average basic shares	443,877		443,623		443,857		443,500
RSUs	598		1,293		646		1,260
Weighted average diluted shares	444,475		444,916		444,503		444,760
Anti-dilutive RSUs	6		—		—		—

Anti-dilutive shares are excluded from the calculation of diluted shares and earnings per diluted share because their impact would increase earnings per diluted shares.