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Goodwill and Purchased and Other Intangibles (Details Numeric) - USD ($)
$ in Millions
12 Months Ended
Nov. 30, 2018
Dec. 01, 2017
Dec. 02, 2016
Finite-Lived Intangible Assets [Line Items]      
Amortization expense related to purchased and other intangible assets $ 182.6 $ 153.6 $ 152.4
Amortization expense included in cost of sales $ 91.3 $ 76.1 $ 71.1
Minimum      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets estimated useful lives - range (in years) 1 year    
Maximum      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets estimated useful lives - range (in years) 14 years