Significant Accounting Policies - Property, Plant and Equipment (Details)	12 Months Ended
	Nov. 29, 2020
Building [Member] | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful lives	20 years
Building [Member] | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful lives	40 years
Machinery and equipment [Member] | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful lives	3 years
Machinery and equipment [Member] | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful lives	20 years
Software Development [Member] | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful lives	3 years
Software Development [Member] | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful lives	7 years