Quarterly report pursuant to Section 13 or 15(d)

Carrying Value of Outstanding Debt (Detail)

v3.19.3
Carrying Value of Outstanding Debt (Detail)
9 Months Ended
Sep. 30, 2019
EUR (€)
Sep. 30, 2019
USD ($)
Aug. 13, 2019
USD ($)
Mar. 13, 2019
USD ($)
Dec. 31, 2018
USD ($)
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 25,032,000,000      
Debt instrument, stated interest rate 8.375% 8.375%      
Total debt   $ 23,901,000,000     $ 22,736,000,000
Less current maturities   (2,161,000,000)     (2,805,000,000)
Long-Term Debt and Finance Leases   21,740,000,000     19,931,000,000
Commercial Paper          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   2,054,000,000      
Maturity - Minimum Date Mar. 31, 2019        
Maturity - Maximum Date Dec. 31, 2020        
Total debt   2,054,000,000     2,662,000,000
Senior notes | 5.125% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 1,000,000,000      
Maturity - Maximum Date Dec. 31, 2019        
Debt instrument, stated interest rate 5.125% 5.125%      
Total debt   $ 0     998,000,000
Senior notes | 3.125% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 1,500,000,000      
Maturity - Maximum Date Dec. 31, 2021        
Debt instrument, stated interest rate 3.125% 3.125%      
Total debt   $ 1,528,000,000     1,492,000,000
Senior notes | 2.050% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 700,000,000      
Maturity - Maximum Date Dec. 31, 2021        
Debt instrument, stated interest rate 2.05% 2.05%      
Total debt   $ 698,000,000     698,000,000
Senior notes | 2.450% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 1,000,000,000      
Maturity - Maximum Date Dec. 31, 2022        
Debt instrument, stated interest rate 2.45% 2.45%      
Total debt   $ 1,007,000,000     1,023,000,000
Senior notes | 2.350% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 600,000,000      
Maturity - Maximum Date Dec. 31, 2022        
Debt instrument, stated interest rate 2.35% 2.35%      
Total debt   $ 598,000,000     597,000,000
Senior notes | 2.500% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 1,000,000,000      
Maturity - Maximum Date Dec. 31, 2023        
Debt instrument, stated interest rate 2.50% 2.50%      
Total debt   $ 995,000,000     994,000,000
Senior notes | 2.800% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 500,000,000      
Maturity - Maximum Date Dec. 31, 2024        
Debt instrument, stated interest rate 2.80% 2.80%      
Total debt   $ 497,000,000     496,000,000
Senior notes | 2.200% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   400,000,000 $ 400,000,000    
Debt instrument, stated interest rate     2.20%    
Total debt   398,000,000     0
Senior notes | 2.400% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 500,000,000      
Maturity - Maximum Date Dec. 31, 2026        
Debt instrument, stated interest rate 2.40% 2.40%      
Total debt   $ 498,000,000     498,000,000
Senior notes | 3.050% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 1,000,000,000      
Maturity - Maximum Date Dec. 31, 2027        
Debt instrument, stated interest rate 3.05% 3.05%      
Total debt   $ 992,000,000     991,000,000
Senior notes | 3.400% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 750,000,000   $ 750,000,000  
Maturity - Maximum Date Dec. 31, 2029        
Debt instrument, stated interest rate 3.40% 3.40%   3.40%  
Total debt   $ 745,000,000     0
Senior notes | 2.500% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 400,000,000 $ 400,000,000    
Maturity - Maximum Date Dec. 31, 2029        
Debt instrument, stated interest rate 2.50% 2.50% 2.50%    
Total debt   $ 396,000,000     0
Senior notes | 6.200% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 1,500,000,000      
Maturity - Maximum Date Dec. 31, 2038        
Debt instrument, stated interest rate 6.20% 6.20%      
Total debt   $ 1,483,000,000     1,482,000,000
Senior notes | 4.875% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 500,000,000      
Maturity - Maximum Date Dec. 31, 2040        
Debt instrument, stated interest rate 4.875% 4.875%      
Total debt   $ 490,000,000     490,000,000
Senior notes | 3.625% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 375,000,000      
Maturity - Maximum Date Dec. 31, 2042        
Debt instrument, stated interest rate 3.625% 3.625%      
Total debt   $ 368,000,000     368,000,000
Senior notes | 3.400% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 500,000,000      
Maturity - Maximum Date Dec. 31, 2046        
Debt instrument, stated interest rate 3.40% 3.40%      
Total debt   $ 491,000,000     491,000,000
Senior notes | 3.750% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 1,150,000,000      
Maturity - Maximum Date Dec. 31, 2047        
Debt instrument, stated interest rate 3.75% 3.75%      
Total debt   $ 1,136,000,000     1,136,000,000
Senior notes | 3.400% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 750,000,000      
Maturity - Maximum Date Dec. 31, 2049        
Debt instrument, stated interest rate 4.25% 4.25%   4.25%  
Total debt   $ 742,000,000     0
Senior notes | 3.400% senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 700,000,000 $ 700,000,000    
Maturity - Maximum Date Dec. 31, 2049        
Debt instrument, stated interest rate 3.40% 3.40% 3.40%    
Total debt   $ 687,000,000     0
Senior notes | Floating-rate senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   350,000,000      
Maturity - Maximum Date Dec. 31, 2021        
Total debt   349,000,000     349,000,000
Senior notes | Floating-rate senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   400,000,000      
Maturity - Maximum Date Dec. 31, 2022        
Total debt   399,000,000     399,000,000
Senior notes | Floating-rate senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   500,000,000      
Maturity - Maximum Date Dec. 31, 2023        
Total debt   499,000,000     499,000,000
Senior notes | Floating-rate senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   1,041,000,000      
Maturity - Minimum Date Dec. 31, 2049        
Maturity - Maximum Date Dec. 31, 2067        
Total debt   1,028,000,000     1,029,000,000
Senior notes | 8.375% debentures          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 424,000,000      
Maturity - Maximum Date Dec. 31, 2020        
Debt instrument, stated interest rate 8.375% 8.375%      
Total debt   $ 429,000,000     419,000,000
Senior notes | 8.375% debentures          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   276,000,000      
Maturity - Maximum Date Dec. 31, 2030        
Total debt   281,000,000     274,000,000
Senior notes | Canadian senior note 2.125%          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 566,000,000      
Maturity - Maximum Date Dec. 31, 2024        
Debt instrument, stated interest rate 2.125% 2.125%      
Total debt   $ 564,000,000     548,000,000
Capital Lease Obligations          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   466,000,000      
Maturity - Minimum Date Dec. 31, 2019        
Maturity - Maximum Date Dec. 31, 3005        
Total debt   466,000,000     534,000,000
Pound Sterling notes | 5.500% notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 82,000,000      
Maturity - Maximum Date Dec. 31, 2031        
Debt instrument, stated interest rate 5.50% 5.50%      
Total debt   $ 81,000,000     84,000,000
Pound Sterling notes | 5.125% notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 559,000,000      
Maturity - Maximum Date Jan. 01, 2050        
Debt instrument, stated interest rate 5.125% 5.125%      
Total debt   $ 530,000,000     546,000,000
Euro Senior Notes | 0.375% notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 763,000,000      
Maturity - Maximum Date Dec. 31, 2023        
Debt instrument, stated interest rate 0.375% 0.375%      
Total debt   $ 759,000,000     797,000,000
Euro Senior Notes | 1.625% notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 763,000,000      
Maturity - Maximum Date Dec. 31, 2025        
Debt instrument, stated interest rate 1.625% 1.625%      
Total debt   $ 759,000,000     798,000,000
Euro Senior Notes | 1.000% notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 545,000,000      
Maturity - Maximum Date Dec. 31, 2028        
Debt instrument, stated interest rate 1.00% 1.00%      
Total debt   $ 542,000,000     570,000,000
Euro Senior Notes | 1.500% notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   $ 545,000,000      
Maturity - Maximum Date Dec. 31, 2032        
Debt instrument, stated interest rate 1.50% 1.50%      
Total debt   $ 541,000,000     569,000,000
Euro Senior Notes | Floating-rate senior notes          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount € 500,000,000 545,000,000      
Maturity - Maximum Date Dec. 31, 2020        
Total debt   544,000,000     572,000,000
Facility notes and bonds          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   320,000,000      
Maturity - Minimum Date Dec. 31, 2029        
Maturity - Maximum Date Dec. 31, 2045        
Total debt   319,000,000     320,000,000
Other debt          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount   8,000,000      
Maturity - Minimum Date Dec. 31, 2019        
Maturity - Maximum Date Dec. 31, 2022        
Total debt   $ 8,000,000     $ 13,000,000