Annual report pursuant to Section 13 and 15(d)

Derivatives - Designated Fair Value Hedged Assets (Liabilities) (Details)

v3.10.0.1
Derivatives - Designated Fair Value Hedged Assets (Liabilities) (Details)
$ in Millions
Dec. 31, 2018
USD ($)
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Hedged liability, long-term debt, carrying value $ (138,682)
Hedged liability, long-term debt, cumulative fair value adjustments (2,117)
Hedged asset, available-for-sale debt securities, carrying value 981
Hedged asset, available-for-sale debt securities, cumulative fair value adjustments $ (29)