Quarterly report pursuant to Section 13 or 15(d)

VIEs - Unconsolidated VIEs (Details)

v3.22.1
VIEs - Unconsolidated VIEs (Details) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Variable Interest Entity [Line Items]    
Total Assets $ 176,856 $ 174,064
Total Liabilities 158,375 154,746
Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Assets 2,211 2,150
Total Liabilities 1,306 1,343
Maximum Exposure to Loss 2,203 2,136
Affordable Housing Tax Credit Partnerships | Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Assets 1,672 1,652
Total Liabilities 960 949
Maximum Exposure to Loss 1,672 1,652
Trust Preferred Securities | Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Assets 8 14
Total Liabilities 179 248
Maximum Exposure to Loss 0 0
Other Investments | Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Assets 531 484
Total Liabilities 167 146
Maximum Exposure to Loss $ 531 $ 484