Income Taxes (Details Numeric 3) - USD ($) $ in Millions	Nov. 27, 2020	Nov. 29, 2019
Income Tax Examination [Line Items]
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 26	$ 25
Minimum
Income Tax Examination [Line Items]
Estimated potential effect in underlying unrecognized tax benefits, maximum	0
Maximum
Income Tax Examination [Line Items]
Estimated potential effect in underlying unrecognized tax benefits, maximum	$ 20

Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (d)(3)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319

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