Quarterly report pursuant to Section 13 or 15(d)

VIEs - Unconsolidated VIEs (Details)

v3.20.2
VIEs - Unconsolidated VIEs (Details) - USD ($)
$ in Millions
Sep. 30, 2020
Dec. 31, 2019
Trust Preferred Securities    
Variable Interest Entity [Line Items]    
Total Assets $ 14 $ 14
Total Liabilities 252 252
Maximum Exposure to Loss 0 0
Affordable Housing Tax Credit Partnerships    
Variable Interest Entity [Line Items]    
Total Assets 862 727
Total Liabilities 414 332
Maximum Exposure to Loss 862 727
Other Investments    
Variable Interest Entity [Line Items]    
Total Assets 271 179
Total Liabilities 74 63
Maximum Exposure to Loss 271 179
Total    
Variable Interest Entity [Line Items]    
Total Assets 1,147 920
Total Liabilities 740 647
Maximum Exposure to Loss $ 1,133 $ 906