Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended
	Feb. 28, 2022	Feb. 28, 2021
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ (1,891)	$ (1,973)
Items Included in Other Comprehensive Income (Loss)
Change in foreign currency translation adjustment	13	199
Other	2	4
Other Comprehensive Income (Loss)	16	203
Total Comprehensive Income (Loss)	$ (1,876)	$ (1,770)