Summary Of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Nov. 30, 2013	Nov. 30, 2012	Nov. 30, 2011
Summary Of Significant Accounting Policies [Line Items]
Amortization period of intangible assets (in years)	14 years
Capitalized software	$ 16.7	$ 20.5	$ 17.3
Shipping and handling expense	96.9	94.8	89.4
Research and development expense	61.3	57.8	58.1
Brand marketing support costs	207.8	198.3	187.3
Advertising expense	$ 85.0	$ 86.2	$ 77.2
Minimum [Member] | Buildings [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives (in years)	20 years
Minimum [Member] | Machinery, Equipment And Computer Software [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives (in years)	3 years
Minimum [Member] | Software [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortization period of intangible assets (in years)	3 years
Maximum [Member] | Buildings [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives (in years)	40 years
Maximum [Member] | Machinery, Equipment And Computer Software [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives (in years)	12 years
Maximum [Member] | Software [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortization period of intangible assets (in years)	8 years