Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Sep. 24, 2022
Federal:
Current	$ 5,571	$ 9,445	$ 7,890
Deferred	(3,080)	(3,644)	(2,265)
Total	2,491	5,801	5,625
State:
Current	1,726	1,570	1,519
Deferred	(298)	(49)	84
Total	1,428	1,521	1,603
Foreign:
Current	25,483	8,750	8,996
Deferred	347	669	3,076
Total	25,830	9,419	12,072
Provision for income taxes	$ 29,749	$ 16,741	$ 19,300