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, 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
Other comprehensive loss, net of tax	(55.3)
Other comprehensive loss, net of tax	(59.6)
Currency translation adjustment	(8.2)				(4.3)
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
Other comprehensive loss, net of tax	(100.9)
Other comprehensive loss, net of tax	(101.8)
Currency translation adjustment	(15.5)				(0.9)
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
Comprehensive income:
Net income	389.0		389.0
Net income attributable to non-controlling interest	1.3				1.3
Other comprehensive loss, net of tax	159.6
Other comprehensive loss, net of tax	156.8
Currency translation adjustment	(3.5)				(2.8)
Dividends	(183.3)		(183.3)
Dividends attributable to non-controlling interest	0.6				0.6
Stock-based compensation	18.7	18.7
Shares purchased and retired, Shares		(0.3)				(2.5)
Shares purchased and retired, Value	(189.4)	(19.5)	(169.9)
Shares issued, including tax benefit , Shares		1.1				0.3
Shares issued, including tax benefit, Value	55.0	55.0
Equal exchange, shares		(1.1)				1.1
Equal exchange, amount	0
Balance, Value at Nov. 30, 2013	$ 1,947.7	$ 962.4	$ 970.4	$ (0.3)	$ 15.2
Balance, Shares at Nov. 30, 2013		12.1				119.0