Consolidated Statements of Stockholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
Beginning Balances at Dec. 01, 2017	$ 8,459	$ 0	$ 5,082	$ 9,574	$ (112)	$ (6,085)
Beginning Balances, shares at Dec. 01, 2017		601.0
Beginning Treasury stock, shares at Dec. 01, 2017						(109.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	2,591			2,591
Other comprehensive income (loss), net of taxes	(36)				(36)
Re-issuance of treasury stock under stock compensation plans	(202)		(1)	(349)		$ 148
Re-issuance of treasury stock under stock compensation plans, shares						5.0
Purchase of treasury stock	$ (2,050)					$ (2,050)
Purchase of treasury stock, shares	(8.7)					(9.0)
Equity awards assumed for acquisition	$ 3		3
Stock-based compensation	601		601
Value of shares in deferred compensation plan	(4)					$ (4)
Ending Balances at Nov. 30, 2018	9,362	$ 0	5,685	11,816	(148)	$ (7,991)
Ending Balances, shares at Nov. 30, 2018		601.0
Ending Treasury stock, shares at Nov. 30, 2018						(113.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Impacts of adoption of the new revenue standard	442			442
Net income	2,951			2,951
Other comprehensive income (loss), net of taxes	(40)				(40)
Re-issuance of treasury stock under stock compensation plans	(207)		48	(380)		$ 125
Re-issuance of treasury stock under stock compensation plans, shares						5.0
Purchase of treasury stock	$ (2,750)					$ (2,750)
Purchase of treasury stock, shares	(9.9)					(10.0)
Equity awards assumed for acquisition	$ 0
Stock-based compensation	771		771
Value of shares in deferred compensation plan	1					$ 1
Ending Balances at Nov. 29, 2019	10,530	$ 0	6,504	14,829	(188)	$ (10,615)
Ending Balances, shares at Nov. 29, 2019		601.0
Ending Treasury stock, shares at Nov. 29, 2019						(118.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	5,260			5,260
Other comprehensive income (loss), net of taxes	30				30
Re-issuance of treasury stock under stock compensation plans	(411)		(56)	(478)		$ 123
Re-issuance of treasury stock under stock compensation plans, shares						4.0
Purchase of treasury stock	$ (3,050)					$ (3,050)
Purchase of treasury stock, shares	(8.0)					(8.0)
Equity awards assumed for acquisition	$ 0
Stock-based compensation	909		909
Value of shares in deferred compensation plan	(4)					$ (4)
Ending Balances at Nov. 27, 2020	$ 13,264	$ 0	$ 7,357	$ 19,611	$ (158)	$ (13,546)
Ending Balances, shares at Nov. 27, 2020		601.0
Ending Treasury stock, shares at Nov. 27, 2020						(122.0)