XML 113 R62.htm IDEA: XBRL DOCUMENT v3.20.2
Investment Securities - Investment Securities (Details) - USD ($)
$ in Millions
Sep. 30, 2020
Dec. 31, 2019
Available-for-sale debt and other securities:    
Amortized Cost $ 34,693 $ 34,966
Unrealized Gains 2,770 1,105
Unrealized Losses (38) (43)
Fair Value [1] 37,425 36,028
Held-to-maturity securities:    
Amortized Cost [2] 15 17
Unrealized Gains 0 0
Unrealized Losses 0 0
Fair Value 15 17
Trading debt securities 704 297
Equity securities 277 564
FHLB, restricted stock holdings 47 76
FRB, restricted stock holdings 482 478
DTCC, restricted stock holdings 2 2
U.S. Treasury and federal agency securities    
Available-for-sale debt and other securities:    
Amortized Cost 75 74
Unrealized Gains 3 1
Unrealized Losses 0 0
Fair Value 78 75
Obligations of states and political subdivisions securities    
Available-for-sale debt and other securities:    
Amortized Cost 17 18
Unrealized Gains 0 0
Unrealized Losses 0 0
Fair Value 17 18
Held-to-maturity securities:    
Amortized Cost 13 15
Unrealized Gains 0 0
Unrealized Losses 0 0
Fair Value 13 15
Asset-backed securities and other debt securities    
Available-for-sale debt and other securities:    
Amortized Cost 2,869 2,189
Unrealized Gains 37 29
Unrealized Losses (35) (12)
Fair Value 2,871 2,206
Held-to-maturity securities:    
Amortized Cost 2 2
Unrealized Gains 0 0
Unrealized Losses 0 0
Fair Value 2 2
Other securities    
Available-for-sale debt and other securities:    
Amortized Cost 531 556
Unrealized Gains 0 0
Unrealized Losses 0 0
Fair Value 531 556
Residential mortgage backed securities | Agency mortgage-backed securities    
Available-for-sale debt and other securities:    
Amortized Cost 11,711 13,746
Unrealized Gains 894 388
Unrealized Losses (2) (19)
Fair Value 12,603 14,115
Commercial mortgage-backed securities | Agency mortgage-backed securities    
Available-for-sale debt and other securities:    
Amortized Cost 16,173 15,141
Unrealized Gains 1,578 564
Unrealized Losses (1) (12)
Fair Value 17,750 15,693
Commercial mortgage-backed securities | Non-agency mortgage-backed securities    
Available-for-sale debt and other securities:    
Amortized Cost 3,317 3,242
Unrealized Gains 258 123
Unrealized Losses 0 0
Fair Value $ 3,575 $ 3,365
[1] Amortized cost of $34,693 and $34,966 at September 30, 2020 and December 31, 2019, respectively.
[2] Fair value of $15 and $17 at September 30, 2020 and December 31, 2019, respectively.