Quarterly report pursuant to Section 13 or 15(d)

DEBT AND FINANCING ARRANGEMENTS - Additional Information (Detail)

v3.8.0.1
DEBT AND FINANCING ARRANGEMENTS - Additional Information (Detail)
€ in Millions, CAD in Millions
9 Months Ended
May 15, 2017
USD ($)
May 11, 2017
USD ($)
Sep. 30, 2017
EUR (€)
Credit_Agreements
Sep. 30, 2017
USD ($)
Credit_Agreements
May 15, 2017
CAD
Dec. 31, 2016
USD ($)
Debt Instrument [Line Items]            
Debt instrument, stated interest rate     8.375% 8.375%    
Face value of debt instrument       $ 18,897,000,000    
Number of credit agreements | Credit_Agreements     2 2    
Covenants limit, amount of secured indebtedness and debt in sale-leaseback transactions, percentage of net tangible assets     10.00% 10.00%    
Covenants that limit the amount of secured indebtedness and amount of attributable debt in sale-leaseback transactions, net tangible assets amount       $ 2,345,000,000    
Sale-lease back outstanding       0    
Secured debt outstanding       0    
Long-term debt fair value       19,746,000,000   $ 17,134,000,000
U.S. Commercial Paper Program            
Debt Instrument [Line Items]            
Commercial paper program, authorized to borrow       10,000,000,000    
Total debt       $ 2,775,000,000    
Debt, weighted average interest rate     1.07% 1.07%    
Foreign Commercial Paper Program            
Debt Instrument [Line Items]            
Commercial paper program, authorized to borrow | €     € 5,000      
Debt, weighted average interest rate     (0.41%) (0.41%)    
Revolving Credit Facility Expiring In 2015 [Member]            
Debt Instrument [Line Items]            
Maturity     Mar. 23, 2018      
Revolving credit facilities       $ 1,500,000,000    
Applicable margin for base rate below LIBOR     1.00% 1.00%    
Revolving Credit Facility Expiring In 2017            
Debt Instrument [Line Items]            
Maturity     Mar. 24, 2022      
Revolving credit facilities       $ 3,000,000,000    
Applicable margin for base rate below LIBOR     1.00% 1.00%    
Revolving Credit Facility Expiring In 2017 | Minimum [Member]            
Debt Instrument [Line Items]            
Applicable margin for base rate below LIBOR     0.00% 0.00%    
Senior notes | 2.35% senior notes            
Debt Instrument [Line Items]            
Debt instrument, stated interest rate   2.35% 2.35% 2.35%    
Face value of debt instrument   $ 600,000,000   $ 600,000,000    
Debt Instrument, Redemption percentage   100.00%        
Senior notes | 1.125% senior notes            
Debt Instrument [Line Items]            
Debt instrument, stated interest rate     1.125% 1.125%    
Face value of debt instrument       $ 375,000,000    
Senior notes | Floating Rate Senior Notes Due 2067            
Debt Instrument [Line Items]            
Face value of debt instrument       147,000,000    
Maturity     Dec. 31, 2067      
Call period (in years)     30 years      
Put period (in years)     1 year      
Senior notes | Floating rate senior notes            
Debt Instrument [Line Items]            
Face value of debt instrument   $ 400,000,000   $ 400,000,000    
Senior notes | Canadian senior note 2.125%            
Debt Instrument [Line Items]            
Debt instrument, stated interest rate 2.125%   2.125% 2.125% 2.125%  
Face value of debt instrument $ 547,000,000     $ 603,000,000 CAD 750  
Applicable margin rates 0.215%          
Senior notes | 5.50% stated rate            
Debt Instrument [Line Items]            
Debt instrument, stated interest rate     5.50% 5.50%    
Face value of debt instrument       $ 750,000,000    
Commercial Paper, Euro Denominated [Member] | U.S. Commercial Paper Program            
Debt Instrument [Line Items]            
Total debt     € 1,139 $ 1,345,000,000    
LIBOR rate | Revolving Credit Facility Expiring In 2015 [Member] | Minimum [Member]            
Debt Instrument [Line Items]            
Applicable margin rates     0.10%      
LIBOR rate | Revolving Credit Facility Expiring In 2015 [Member] | Maximum [Member]            
Debt Instrument [Line Items]            
Applicable margin rates     0.75%      
LIBOR rate | Revolving Credit Facility Expiring In 2017            
Debt Instrument [Line Items]            
Applicable margin rates     1.00%      
LIBOR rate | Revolving Credit Facility Expiring In 2017 | Minimum [Member]            
Debt Instrument [Line Items]            
Applicable margin rates     0.10%      
LIBOR rate | Revolving Credit Facility Expiring In 2017 | Maximum [Member]            
Debt Instrument [Line Items]            
Applicable margin rates     0.75%      
Citibank base rate | Revolving Credit Facility Expiring In 2015 [Member] | Minimum [Member]            
Debt Instrument [Line Items]            
Applicable margin rates     0.00%      
Citibank base rate | Revolving Credit Facility Expiring In 2015 [Member] | Maximum [Member]            
Debt Instrument [Line Items]            
Applicable margin rates     1.00%      
Federal Funds Rate | Revolving Credit Facility Expiring In 2015 [Member]            
Debt Instrument [Line Items]            
Applicable margin rates     0.50%      
Federal Funds Rate | Revolving Credit Facility Expiring In 2017            
Debt Instrument [Line Items]            
Applicable margin rates     0.50%      
LIBOR | Senior notes | Floating Rate Senior Notes Due 2067            
Debt Instrument [Line Items]            
Applicable margin rates     0.30%      
LIBOR | Senior notes | Floating rate senior notes            
Debt Instrument [Line Items]            
Applicable margin rates   0.38%