Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023
Numerator:
Net income	$ 21,448	$ 19,881	$ 79,000	$ 74,039
Denominator:
Weighted-average basic shares outstanding (in shares)	15,287,521	15,697,614	15,401,047	15,792,497
Effect of dilutive share-based awards (in shares)	60,654	77,407	62,128	66,766
Weighted-average diluted shares (in shares)	15,348,175	15,775,021	15,463,175	15,859,263
Basic earnings per share (in dollars per share)	$ 1.40	$ 1.27	$ 5.13	$ 4.69
Diluted earnings per share (in dollars per share)	$ 1.40	$ 1.26	$ 5.11	$ 4.67