Fair Value Measurements, Derivative Instruments and Hedging Activities - Estimated Fair Values of Derivative Financial Instruments and Location on Consolidated Balance Sheets (Detail) - USD ($) $ in Millions	May 31, 2016	Nov. 30, 2015
Derivatives, Fair Value [Line Items]
Derivative assets	$ 13	$ 29
Derivative liabilities	492	625
Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative liabilities	60	64
Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative liabilities	432	561
Net investment hedges | Derivatives designated as hedging instruments | Prepaid expenses and other
Derivatives, Fair Value [Line Items]
Derivative assets	10	14
Net investment hedges | Derivatives designated as hedging instruments | Other assets – long-term
Derivatives, Fair Value [Line Items]
Derivative assets	3	13
Net investment hedges | Derivatives designated as hedging instruments | Other long-term liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	10	0
Net investment hedges | Derivatives designated as hedging instruments | Accrued liabilities and other
Derivatives, Fair Value [Line Items]
Derivative liabilities	2	0
Interest Rate Swaps | Derivatives designated as hedging instruments | Prepaid expenses and other
Derivatives, Fair Value [Line Items]
Derivative assets	0	2
Interest Rate Swaps | Derivatives designated as hedging instruments | Other long-term liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	30	27
Interest Rate Swaps | Derivatives designated as hedging instruments | Accrued liabilities and other
Derivatives, Fair Value [Line Items]
Derivative liabilities	11	11
Interest Rate Swaps | Cash Flow Hedging
Derivatives, Fair Value [Line Items]
Interest rate cash flow hedge asset at fair value	560	568
Interest Rate Swaps | Fair Value Hedging
Derivatives, Fair Value [Line Items]
Interest rate fair value hedge asset at fair value		500
Foreign currency zero cost collars – cash flow hedges | Derivatives designated as hedging instruments | Other long-term liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities		26
Foreign currency zero cost collars – cash flow hedges | Derivatives designated as hedging instruments | Accrued liabilities and other
Derivatives, Fair Value [Line Items]
Derivative liabilities	7	0
Fuel | Derivatives not designated as hedging instruments | Other long-term liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	261	334
Fuel | Derivatives not designated as hedging instruments | Accrued liabilities and other
Derivatives, Fair Value [Line Items]
Derivative liabilities	171	227
Foreign Currency Forward | Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative liabilities	34	43
Currency swap | Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative liabilities	$ 406	$ 387