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Revenue (Details 6) - Revenue Reserve - USD ($) $ in Millions | 12 Months Ended
--- | ---
Nov. 27, 2020 | Nov. 29, 2019 | Nov. 30, 2018
Movement in Valuation Allowances and Reserves |  |  |
Beginning balance | $ 7 | $ 25 | $ 22
Impacts of adoption of the new revenue standard | 0 | (15) | 0
Amount charged to revenue | 24 | 19 | 65
Actual returns | (21) | (22) | (62)
Ending balance | $ 10 | $ 7 | $ 25

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