Quarterly report pursuant to Section 13 or 15(d)

VIEs - Low Income Housing Tax Credit Partnership (Details)

v3.20.2
VIEs - Low Income Housing Tax Credit Partnership (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Low Income Housing Tax Credit Partnerships          
Variable Interest Entity [Line Items]          
Affordable housing tax credit investments $ 1,452   $ 1,452   $ 1,242
Less: amortization (590)   (590)   (515)
Net affordable housing tax credit investments 862   862   727
Unfunded commitments 414   414   $ 332
Tax credits and other tax benefits recognized 29 $ 26 88 $ 79  
Proportional Amortization Method          
Variable Interest Entity [Line Items]          
Proportional amortization expense included in provision for income taxes $ 25 $ 22 $ 75 $ 66