Consolidated Income Statement (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Nov. 30, 2012	Nov. 30, 2011	Nov. 30, 2010
Income Statement [Abstract]
Net sales	$ 4,014.2	$ 3,697.6	$ 3,336.8
Cost of goods sold	2,396.4	2,175.1	1,919.1
Gross profit	1,617.8	1,522.5	1,417.7
Selling, general and administrative expense	1,039.5	982.2	907.9
Operating income	578.3	540.3	509.8
Interest expense	54.6	51.2	49.3
Other income, net	2.4	2.3	2.2
Income from consolidated operations before income taxes	526.1	491.4	462.7
Income taxes	139.8	142.6	118.0
Net income from consolidated operations	386.3	348.8	344.7
Income from unconsolidated operations	21.5	25.4	25.5
Net income	$ 407.8	$ 374.2	$ 370.2
Earnings per share–basic (usd per share)	$ 3.07	$ 2.82	$ 2.79
Earnings per share–diluted (usd per share)	$ 3.04	$ 2.79	$ 2.75