Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2021	Aug. 31, 2020
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ (2,836)	$ (2,858)	$ (6,881)	$ (8,014)
Items Included in Other Comprehensive Income (Loss)
Change in foreign currency translation adjustment	(224)	519	79	567
Other	1	4	8	60
Other Comprehensive Income (Loss)	(223)	524	87	627
Total Comprehensive Income (Loss)	$ (3,059)	$ (2,335)	$ (6,794)	$ (7,387)