XML 73 R52.htm IDEA: XBRL DOCUMENT v3.19.3
Fair Value Measurements And Disclosure (Effect Of Derivatives On The Consolidated Statements Of Income) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Fair Value Hedging Relationships [Member] | Interest Rate Swaps [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) on interest rate swaps $ 0 $ 2 $ 59 $ (60)
Gain (Loss) on long-term debt 0 (2) (59) 60
Cash Flow Hedging Relationships [Member] | Cross-Currency Swaps [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) recognized in accumulated OCI (487) (13) (1,082) 308
Cash Flow Hedging Relationships [Member] | Interest Rate Locks [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) recognized in accumulated OCI (202) 0 (225) 0
Cash Flow Hedging Relationships [Member] | Interest Rate Locks [Member] | Interest expense [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Interest income (expense) reclassified from accumulated OCI into income (15) (15) (47) (44)
Cash Flow Hedging Relationships [Member] | Foreign Exchange Contracts [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) recognized in accumulated OCI 5 17 2 17
Cash Flow Hedging Relationships [Member] | Foreign Exchange Contracts [Member] | Other income expense [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Interest income (expense) reclassified from accumulated OCI into income $ 6 $ 0 $ 16 $ 0