Consolidated Statement Of Shareholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Non-controlling Interests	Common Stock Non-Voting Shares Common Stock
Balance, Shares at Nov. 30, 2022		17.4				250.6
Balance, Value at Nov. 30, 2022	$ 4,699.2	$ 2,138.6	$ 3,022.5	$ (480.6)	$ 18.7
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	680.6		680.6
Net income attributable to non-controlling interest	5.5				5.5
Other comprehensive income (loss), net of tax	90.6			92.0	(1.4)
Dividends	(426.6)		(426.6)
Stock-based compensation	63.4	$ 63.4
Shares purchased and retired, Shares		(0.6)
Shares purchased and retired	(47.4)	$ (20.6)	(26.8)
Shares issued, Shares		0.7
Shares issued	18.2	$ 18.2
Equal exchange, shares		(0.7)				0.7
Balance, Shares at Nov. 30, 2023		16.8				251.3
Balance, Value at Nov. 30, 2023	5,083.5	$ 2,199.6	3,249.7	(388.6)	22.8
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	788.5		788.5
Net income attributable to non-controlling interest	7.5				7.5
Other comprehensive income (loss), net of tax	(107.1)			(102.6)	(4.5)
Dividends	(459.1)		(459.1)
Stock-based compensation	47.4	$ 47.4
Shares purchased and retired, Shares		(0.9)
Shares purchased and retired	(63.7)	$ (29.6)	(34.1)
Shares issued	19.8	$ 19.8
Stock Issued During Period, Shares, New Issues		0.8
Equal exchange, shares		(1.0)				1.0
Balance, Shares at Nov. 30, 2024		15.7				252.3
Balance, Value at Nov. 30, 2024	5,316.8	$ 2,237.2	3,545.0	(491.2)	25.8
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	789.4		789.4
Net income attributable to non-controlling interest	6.1				6.1
Other comprehensive income (loss), net of tax	127.8			128.1	(0.3)
Dividends	(491.2)		(491.2)
Stock-based compensation	46.2	$ 46.2
Shares purchased and retired, Shares		(0.6)
Shares purchased and retired	(51.4)	$ (24.6)	(26.8)
Shares issued	24.4	$ 24.4				$ 0.1
Stock Issued During Period, Shares, New Issues		0.9
Equal exchange, shares		(1.1)				1.1
Balance, Shares at Nov. 30, 2025		14.9				253.5
Balance, Value at Nov. 30, 2025	$ 5,768.1	$ 2,283.2	$ 3,816.4	$ (363.1)	$ 31.6