CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Dec. 25, 2021	Dec. 26, 2020
Net sales	$ 123,945	$ 111,439
Cost of sales	69,702	67,111
Gross margin	54,243	44,328
Operating expenses:
Research and development	6,306	5,163
Selling, general and administrative	6,449	5,631
Total operating expenses	12,755	10,794
Operating income	41,488	33,534
Other income/(expense), net	(247)	45
Income before provision for income taxes	41,241	33,579
Provision for income taxes	6,611	4,824
Net income	$ 34,630	$ 28,755
Earnings Per Share [Abstract]
Basic (in dollars per share)	$ 2.11	$ 1.70
Diluted (in dollars per share)	$ 2.10	$ 1.68
Shares used in computing earnings per share:
Basic (in shares)	16,391,724	16,935,119
Diluted (in shares)	16,519,291	17,113,688
Products
Net sales	$ 104,429	$ 95,678
Cost of sales	64,309	62,130
Services
Net sales	19,516	15,761
Cost of sales	$ 5,393	$ 4,981