Basis of Presentation and Significant Accounting Policies (Details 5)	12 Months Ended
	Nov. 29, 2019
Customer contracts and relationships
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	10 years
Purchased Technology
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	6 years
Trademarks
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	9 years
Backlog
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	2 years
Acquired rights to use technology
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	10 years
Other intangibles
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	4 years
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)	15 years