Quarterly report pursuant to Section 13 or 15(d)

Outstanding Loans and Leases and Allowance for Credit Losses - Consumer Real Estate - TDRs Entered into During the Period (Details)

v3.22.2.2
Outstanding Loans and Leases and Allowance for Credit Losses - Consumer Real Estate - TDRs Entered into During the Period (Details) - Consumer real estate - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Unpaid Principal Balance $ 519 $ 512 $ 1,252 $ 929
Carrying Value $ 465 $ 444 $ 1,105 $ 815
Pre-Modification Interest Rate 3.58% 3.52% 3.62% 3.50%
Post-Modification Interest Rate 3.62% 3.49% 3.52% 3.46%
Residential Mortgage        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Unpaid Principal Balance $ 420 $ 451 $ 1,036 $ 832
Carrying Value $ 379 $ 399 $ 929 $ 742
Pre-Modification Interest Rate 3.35% 3.52% 3.50% 3.49%
Post-Modification Interest Rate 3.34% 3.49% 3.36% 3.44%
Home equity        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Unpaid Principal Balance $ 99 $ 61 $ 216 $ 97
Carrying Value $ 86 $ 45 $ 176 $ 73
Pre-Modification Interest Rate 4.58% 3.51% 4.20% 3.56%
Post-Modification Interest Rate 4.83% 3.51% 4.31% 3.58%