Consolidated Statement Of Shareholders' Equity (USD $) In Millions, unless otherwise specified	Total USD ($)	Common Stock [Member] USD ($)	Retained Earnings [Member] USD ($)	Accumulated Other Comprehensive (Loss) Income [Member] USD ($)	Non-Controlling Interests [Member] USD ($)	Common Stock Non-Voting [Member] Common Stock [Member]
Balance, Value at Nov. 30, 2009	$ 1,343.5	$ 634.0	$ 591.5	$ 109.1	$ 8.9
Balance, Shares at Nov. 30, 2009		12.3				119.5
Comprehensive income:
Net income	370.2		370.2
Net income attributable to non-controlling interest	0.6				0.6
Currency translation adjustment	(108.4)			(108.5)	0.1
Change in derivative financial instruments	(0.1)			(0.1)
Unrealized components of pension plans	(4.2)			(4.2)
Comprehensive income	258.1
Dividends	(141.3)		(141.3)
Dividends attributable to non-controlling interest	(0.6)				(0.6)
Stock-based compensation	11.9	11.9
Shares purchased and retired, Shares		(1.5)				(2.3)
Shares purchased and retired, Value	(158.3)	(38.8)	(119.5)
Shares issued, including tax benefit , Shares		3.8				1.3
Shares issued, including tax benefit, Value	149.4	149.4
Equal exchange, shares		(2.1)				2.1
Equal exchange, amount	0
Balance, Value at Nov. 30, 2010	1,462.7	756.5	700.9	(3.7)	9.0
Balance, Shares at Nov. 30, 2010		12.5				120.6
Comprehensive income:
Net income	374.2		374.2
Net income attributable to non-controlling interest	0.8				0.8
Currency translation adjustment	(8.2)			(3.9)	(4.3)
Change in derivative financial instruments	2.8			2.8
Unrealized components of pension plans	(54.2)			(54.2)
Comprehensive income	315.4
Non-controlling interest of acquired business	11.9				11.9
Dividends	(152.5)		(152.5)
Dividends attributable to non-controlling interest	(0.6)				(0.6)
Stock-based compensation	13.0	13.0
Shares purchased and retired, Shares		(0.3)				(1.8)
Shares purchased and retired, Value	(96.4)	(12.6)	(83.8)
Shares issued, including tax benefit , Shares		1.4				0.5
Shares issued, including tax benefit, Value	65.0	65.0
Equal exchange, shares		(1.2)				1.2
Equal exchange, amount	0
Balance, Value at Nov. 30, 2011	1,618.5	821.9	838.8	(59.0)	16.8
Balance, Shares at Nov. 30, 2011		12.4				120.5
Comprehensive income:
Net income	407.8		407.8
Net income attributable to non-controlling interest	1.9				1.9
Currency translation adjustment	(15.5)			(14.6)	(0.9)
Change in derivative financial instruments	(1.8)			(1.8)
Unrealized components of pension plans	(84.5)			(84.5)
Comprehensive income	307.9
Dividends	(168.4)		(168.4)
Dividends attributable to non-controlling interest	(0.5)				(0.5)
Stock-based compensation	20.2	20.2
Shares purchased and retired, Shares		(0.6)				(2.4)
Shares purchased and retired, Value	(169.1)	(25.5)	(143.6)
Shares issued, including tax benefit , Shares		2.0				0.6
Shares issued, including tax benefit, Value	91.6	91.6
Equal exchange, shares		(1.4)				1.4
Equal exchange, amount	0
Balance, Value at Nov. 30, 2012	$ 1,700.2	$ 908.2	$ 934.6	$ (159.9)	$ 17.3
Balance, Shares at Nov. 30, 2012		12.4				120.1