Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Millions	Total	Common stock	Ordinary shares	Additional paid-in capital	Retained earnings	AOCI	Treasury stock
Beginning Balance at Nov. 30, 2017	$ 24,216	$ 7	$ 358	$ 8,690	$ 23,292	$ (1,782)	$ (6,349)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	951				951
Other comprehensive income (loss)	(73)					(73)
Cash dividends declared	(679)				(679)
Purchases of treasury stock under the Repurchase Program and other	(482)			32			(514)
Ending Balance at May. 31, 2018	23,933	7	358	8,721	23,564	(1,855)	(6,862)
Beginning Balance at Feb. 28, 2018	24,382	7	358	8,708	23,360	(1,486)	(6,565)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	561				561
Other comprehensive income (loss)	(368)					(368)
Cash dividends declared	(357)				(357)
Purchases of treasury stock under the Repurchase Program and other	(284)			13			(298)
Ending Balance at May. 31, 2018	23,933	7	358	8,721	23,564	(1,855)	(6,862)
Beginning Balance at Nov. 30, 2018	24,443	7	358	8,756	25,066	(1,949)	(7,795)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	787				787
Other comprehensive income (loss)	(127)					(127)
Cash dividends declared	(691)				(691)
Purchases of treasury stock under the Repurchase Program and other	(280)			29			(310)
Ending Balance at May. 31, 2019	24,108	7	358	8,785	25,138	(2,076)	(8,104)
Beginning Balance at Feb. 28, 2019	24,241	7	358	8,776	25,033	(1,869)	(8,063)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	451				451
Other comprehensive income (loss)	(207)					(207)
Cash dividends declared	(346)				(346)
Purchases of treasury stock under the Repurchase Program and other	(32)			9			(41)
Ending Balance at May. 31, 2019	$ 24,108	$ 7	$ 358	$ 8,785	$ 25,138	$ (2,076)	$ (8,104)