XML 94 R78.htm IDEA: XBRL DOCUMENT v3.20.4
Debt Long-term Debt Footnote F (Details) - USD ($)
$ in Millions
1 Months Ended
Mar. 31, 2001
Mar. 31, 2016
Jan. 02, 2021
Dec. 28, 2019
Oct. 31, 2018
Sep. 30, 2016
Debt Instrument [Line Items]            
Notional amounts of interest rate swaps     $ 7,213 $ 6,563    
3.25% U.S. Dollar Notes Due 2026            
Debt Instrument [Line Items]            
Debt Instrument, Face Amount   $ 750        
Debt Instrument, Term   10 years        
Debt instrument, stated interest rate   3.25%        
Debt Instrument, Interest Rate, Effective Percentage     4.23%      
Notional amounts of interest rate swaps         $ 450 $ 300
Unamortized gain (loss) on termination of interest rate swaps     $ (5)      
7.45% U.S. Dollar Debentures Due 2031            
Debt Instrument [Line Items]            
Debt Instrument, Face Amount $ 625          
Debt Instrument, Term 30 years          
Debt instrument, stated interest rate 7.45%          
Debt Instrument, Interest Rate, Effective Percentage     7.56%