Consolidated Statement Of Shareholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Non-Controlling Interests [Member]	Common Stock Non-Voting [Member] Common Stock [Member]
Balance, Shares at Nov. 30, 2021		17.8				249.5
Balance, Value at Nov. 30, 2021	$ 4,425.5	$ 2,055.1	$ 2,782.4	$ (426.5)	$ 14.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	682.0		682.0
Net income attributable to non-controlling interest	6.2				6.2
Other comprehensive income (loss), net of tax	(56.1)			(54.1)	(2.0)
Dividends	(402.3)		(402.3)
Stock-based compensation	60.3	$ 60.3
Shares purchased and retired, Shares		(0.7)
Shares purchased and retired, Value	(59.6)	$ (20.0)	(39.6)
Shares issued, Shares		1.4
Shares issued, Value	43.2	$ 43.2
Equal exchange, shares		(1.1)				1.1
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, Value	(47.4)	$ (20.6)	(26.8)
Stock Issued During Period, Shares, New Issues		0.7
Shares issued, Value	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, Value	(63.7)	$ (29.6)	(34.1)
Stock Issued During Period, Shares, New Issues		0.8
Shares issued, Value	19.8	$ 19.8
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