Derivative Financial Instruments (Details 1) - USD ($) $ in Millions		Feb. 28, 2020	Nov. 29, 2019
Derivative, Fair Value, Net
Fair value asset derivatives		$ 33	$ 29
Fair value liability derivatives		8	33
Designated as Hedging Instrument | Foreign Exchange Option Contracts
Derivative, Fair Value, Net
Fair value asset derivatives	[1],[2]	25	26
Fair value liability derivatives	[1],[2]	$ 0	0
Maximum Length of Time, Foreign Currency Cash Flow Hedge		18 months
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months		$ 8
Designated as Hedging Instrument | Treasury Lock
Derivative, Fair Value, Net
Fair value asset derivatives	[1]	0	0
Fair value liability derivatives	[1]	0	30
Derivatives not designated as hedging instruments | Foreign Exchange Forward Contracts
Derivative, Fair Value, Net
Fair value asset derivatives	[1]	8	3
Fair value liability derivatives	[1]	$ 8	$ 3

[1] Fair value asset derivatives are included in prepaid expenses and other current assets and fair value liability derivatives are included in accrued expenses on our condensed consolidated balance sheets.

[2] Net derivatives gain expected to be recognized into revenue within the next 18 months, of which $8 million is expected within the next 12 months.