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Leases (Details Numeric) - USD ($)
$ in Millions
12 Months Ended
Nov. 27, 2020
Nov. 29, 2019
Nov. 30, 2018
Leases [Abstract]      
Operating Lease, Cost $ 119 $ 170 $ 137
Operating Lease, Weighted Average Remaining Lease Term 9 years    
Operating Lease, Weighted Average Discount Rate, Percent 2.32%