Annual report pursuant to Section 13 and 15(d)

VIEs - Unconsolidated VIEs (Details)

v3.22.0.1
VIEs - Unconsolidated VIEs (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Variable Interest Entity [Line Items]    
Total assets $ 174,064 $ 123,038
Total Liabilities 154,746 110,045
Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entity [Line Items]    
Total assets 2,150 1,278
Total Liabilities 1,343 824
Maximum Exposure to Loss 2,136 1,264
Affordable Housing Tax Credit Partnerships | Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entity [Line Items]    
Total assets 1,652 956
Total Liabilities 949 500
Maximum Exposure to Loss 1,652 956
Trust Preferred Securities | Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entity [Line Items]    
Total assets 14 14
Total Liabilities 248 252
Maximum Exposure to Loss 0 0
Other Investments | Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entity [Line Items]    
Total assets 484 308
Total Liabilities 146 72
Maximum Exposure to Loss $ 484 $ 308