CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY (UNAUDITED) - USD ($) $ in Millions	Total	Common stock	Ordinary shares	Additional paid-in capital	Retained earnings (accumulated deficit)	AOCI	Treasury stock
Beginning balance at Nov. 30, 2023	$ 6,882	$ 12	$ 361	$ 16,712	$ 185	$ (1,939)	$ (8,449)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(214)				(214)
Other comprehensive income (loss)	1					1
Issuance of treasury shares for vested share-based awards	0			(47)			47
Share-based compensation and other	13			14			(2)
Ending balance at Feb. 29, 2024	6,682	13	361	16,679	(29)	(1,938)	(8,404)
Beginning balance at Nov. 30, 2024	9,251	13	361	17,155	2,101	(1,975)	(8,404)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(78)				(78)
Other comprehensive income (loss)	(12)					(12)
Issuance of treasury shares for vested share-based awards	0				(31)		31
Share-based compensation and other	21			24			(4)
Ending balance at Feb. 28, 2025	$ 9,182	$ 13	$ 361	$ 17,180	$ 1,991	$ (1,986)	$ (8,376)