Fair Value Measurements (Details 1) - Fair Value, Measurements, Recurring - USD ($) $ in Millions	Feb. 28, 2020	Nov. 29, 2019
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Foreign Currency Contracts, Asset, Fair Value Disclosure	$ 33	$ 29
Deferred Compensation Plan Assets	98	94
Assets, Fair Value Disclosure	3,829	3,833
Treasury Lock Derivative, at Fair Value, Net		30
Foreign Currency Contracts, Liability, Fair Value Disclosure	8	3
Financial and Nonfinancial Liabilities, Fair Value Disclosure		33
Asset-backed securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments	96	89
Corporate debt securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	45	46
Estimated Fair Value, short-term investments	1,376	1,412
Money market mutual funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	2,143	2,049
Municipal securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments	11	18
Time deposits
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	27	88
U.S. Treasury securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments		8
Fair Value, Inputs, Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Foreign Currency Contracts, Asset, Fair Value Disclosure	0	0
Deferred Compensation Plan Assets	4	5
Assets, Fair Value Disclosure	2,174	2,142
Treasury Lock Derivative, at Fair Value, Net		0
Foreign Currency Contracts, Liability, Fair Value Disclosure	0	0
Financial and Nonfinancial Liabilities, Fair Value Disclosure		0
Fair Value, Inputs, Level 1 | Asset-backed securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments	0	0
Fair Value, Inputs, Level 1 | Corporate debt securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	0	0
Estimated Fair Value, short-term investments	0	0
Fair Value, Inputs, Level 1 | Money market mutual funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	2,143	2,049
Fair Value, Inputs, Level 1 | Municipal securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments	0	0
Fair Value, Inputs, Level 1 | Time deposits
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	27	88
Fair Value, Inputs, Level 1 | U.S. Treasury securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments		0
Fair Value, Inputs, Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Foreign Currency Contracts, Asset, Fair Value Disclosure	33	29
Deferred Compensation Plan Assets	94	89
Assets, Fair Value Disclosure	1,655	1,691
Treasury Lock Derivative, at Fair Value, Net		30
Foreign Currency Contracts, Liability, Fair Value Disclosure	8	3
Financial and Nonfinancial Liabilities, Fair Value Disclosure		33
Fair Value, Inputs, Level 2 | Asset-backed securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments	96	89
Fair Value, Inputs, Level 2 | Corporate debt securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	45	46
Estimated Fair Value, short-term investments	1,376	1,412
Fair Value, Inputs, Level 2 | Money market mutual funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure		0
Fair Value, Inputs, Level 2 | Municipal securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments	11	18
Fair Value, Inputs, Level 2 | Time deposits
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure		0
Fair Value, Inputs, Level 2 | U.S. Treasury securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments		8
Fair Value, Inputs, Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Foreign Currency Contracts, Asset, Fair Value Disclosure	0	0
Deferred Compensation Plan Assets	0	0
Assets, Fair Value Disclosure	0	0
Treasury Lock Derivative, at Fair Value, Net		0
Foreign Currency Contracts, Liability, Fair Value Disclosure	0	0
Financial and Nonfinancial Liabilities, Fair Value Disclosure		0
Fair Value, Inputs, Level 3 | Asset-backed securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments	0	0
Fair Value, Inputs, Level 3 | Corporate debt securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	0	0
Estimated Fair Value, short-term investments	0	0
Fair Value, Inputs, Level 3 | Money market mutual funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 3 | Municipal securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments	0	0
Fair Value, Inputs, Level 3 | Time deposits
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	$ 0	0
Fair Value, Inputs, Level 3 | U.S. Treasury securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Estimated Fair Value, short-term investments		$ 0