Selected Quarterly Financial Data (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended								12 Months Ended
	Nov. 27, 2020	Aug. 28, 2020	May 29, 2020	Feb. 28, 2020	Nov. 29, 2019	Aug. 30, 2019	May 31, 2019	Mar. 01, 2019	Nov. 27, 2020	Nov. 29, 2019	Nov. 30, 2018
Quarterly Financial Information Disclosure [Abstract]
Revenue	$ 3,424	$ 3,225	$ 3,128	$ 3,091	$ 2,992	$ 2,834	$ 2,744	$ 2,601	$ 12,868	$ 11,171	$ 9,030
Gross profit	2,996	2,798	2,713	2,639	2,540	2,418	2,337	2,204	11,146	9,498	7,835
Income before income taxes	1,197	1,060	1,000	919	957	835	711	702	4,176	3,205	2,794
Net income	$ 2,250	$ 955	$ 1,100	$ 955	$ 852	$ 793	$ 633	$ 674	$ 5,260	$ 2,951	$ 2,591
Basic net income per share	$ 4.69	$ 1.99	$ 2.28	$ 1.98	$ 1.76	$ 1.63	$ 1.30	$ 1.38	$ 10.94	$ 6.07	$ 5.28
Diluted net income per share	$ 4.64	$ 1.97	$ 2.27	$ 1.96	$ 1.74	$ 1.61	$ 1.29	$ 1.36	$ 10.83	$ 6.00	$ 5.20
Number of weeks in current fiscal year									52	52	52