Earnings Per Share - Basic and Diluted Earnings Per Share Computations (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Aug. 31, 2024	Aug. 31, 2023	Aug. 31, 2024	Aug. 31, 2023
Earnings Per Share [Abstract]
Net income (loss)	$ 1,735	$ 1,074	$ 1,613	$ (26)
Interest expense on dilutive convertible notes	25	24	73	0
Net income (loss) for diluted earnings per share	$ 1,760	$ 1,098	$ 1,686	$ (26)
Weighted-average shares outstanding (in shares)	1,267	1,263	1,266	1,262
Dilutive effect of equity awards (in shares)	5	6	5	0
Dilutive effect of convertible notes (in shares)	127	127	127	0
Diluted weighted-average shares outstanding (in shares)	1,399	1,396	1,398	1,262
Basic earnings per share (in dollars per share)	$ 1.37	$ 0.85	$ 1.27	$ (0.02)
Diluted earnings per share (in dollars per share)	$ 1.26	$ 0.79	$ 1.21	$ (0.02)