CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Millions	Total	Common stock and additional paid-in capital	Retained earnings	Accumulated other comprehensive income/(loss)
Beginning balances at Sep. 26, 2020	$ 65,339	$ 50,779	$ 14,966	$ (406)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock withheld related to net share settlement of equity awards		(1,101)	(1,873)
Share-based compensation		2,066
Net income	28,755		28,755
Dividends and dividend equivalents declared			(3,547)
Common stock repurchased			(24,000)
Other comprehensive income/(loss)	585			585
Ending balances at Dec. 26, 2020	$ 66,224	51,744	14,301	179
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends and dividend equivalents declared per share or RSU (in dollars per share or RSU)	$ 0.205
Beginning balances at Sep. 25, 2021	$ 63,090	57,365	5,562	163
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock withheld related to net share settlement of equity awards		(1,263)	(1,730)
Share-based compensation		2,322
Net income	34,630		34,630
Dividends and dividend equivalents declared			(3,665)
Common stock repurchased	(20,400)		(20,362)
Other comprehensive income/(loss)	(1,090)			(1,090)
Ending balances at Dec. 25, 2021	$ 71,932	$ 58,424	$ 14,435	$ (927)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends and dividend equivalents declared per share or RSU (in dollars per share or RSU)	$ 0.22