XML 107 R57.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Financing Arrangements (Summary of Debt) (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 4,699 $ 4,993
Less current maturities 559 947
Total long-term debt 4,140 4,046
Senior Note - 2.40%, maturing 2019    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 0 250
Stated interest rate 2.40%  
Term Loan - 1.00%, maturing 2019    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 0 687
Stated interest rate 1.00%  
Senior Note - 0.625%, maturing 2020    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 561 572
Stated interest rate 0.625%  
Senior Note - 4.85%, maturing 2021    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 300 300
Stated interest rate 4.85%  
Senior Note - 4.70%, maturing 2022    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 300 300
Stated interest rate 4.70%  
Senior Note - 3.70%, maturing 2023    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 250 250
Stated interest rate 3.70%  
Senior Note - 4.00%, maturing 2024    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 300 300
Stated interest rate 4.00%  
Senior Note - 3.70%, maturing 2025    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 350 350
Stated interest rate 3.70%  
Senior Note - 1.25%, maturing 2026    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 556 567
Stated interest rate 1.25%  
Senior Note - 1.10%, maturing 2027    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 667 681
Stated interest rate 1.10%  
Senior Note - 4.75%, maturing 2029    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 692 0
Stated interest rate 4.75%  
Senior Note - 5.15%, maturing 2043    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 249 250
Stated interest rate 5.15%  
Senior Note - 4.50%, maturing 2046    
Debt Instrument [Line Items]    
Long-term debt, including current maturities $ 496 496
Stated interest rate 4.50%  
Other, net    
Debt Instrument [Line Items]    
Other, net $ (22) $ (10)