XML 42 R23.htm IDEA: XBRL DOCUMENT v3.3.1.900
Fair Value Measurements, Derivative Instruments and Hedging Activities - Estimated Fair Value and Basis of Valuation of Financial Instrument Assets And Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($)
$ in Millions
Feb. 29, 2016
Nov. 30, 2015
Assets    
Derivative financial instruments $ 20 $ 73
Liabilities    
Derivative financial instruments 724 669
Financial Instruments Measured at Fair Value on a Recurring Basis | Level 1    
Assets    
Total 319 875
Financial Instruments Measured at Fair Value on a Recurring Basis | Level 1 | Money market funds    
Assets    
Cash equivalents 199 748
Restricted cash 23 22
Financial Instruments Measured at Fair Value on a Recurring Basis | Level 1 | Marketable securities held in rabbi trusts    
Assets    
Marketable securities held in rabbi trusts 97 105
Financial Instruments Measured at Fair Value on a Recurring Basis | Level 2    
Assets    
Total 20 37
Liabilities    
Total 718 625
Financial Instruments Measured at Fair Value on a Recurring Basis | Level 2 | Marketable securities held in rabbi trusts    
Assets    
Marketable securities held in rabbi trusts 6 8
Financial Instruments Measured at Fair Value on a Recurring Basis | Level 2 | Derivative financial instruments    
Assets    
Derivative financial instruments 14 29
Financial Instruments Measured at Fair Value on a Recurring Basis | Level 2 | Derivative financial instruments    
Liabilities    
Derivative financial instruments 718 625
Financial Instruments Measured at Fair Value on a Recurring Basis | Level 3    
Assets    
Total 21 $ 21
Financial Instruments Measured at Fair Value on a Recurring Basis | Level 3 | Marketable securities held in rabbi trusts    
Assets    
Marketable securities held in rabbi trusts  
Financial Instruments Measured at Fair Value on a Recurring Basis | Level 3 | Long-term other assets    
Assets    
Long-term other assets $ 21 $ 21