Quarterly report pursuant to Section 13 or 15(d)

Outstanding Loans and Leases and Allowance for Credit Losses - Modifications to Borrowers in Financial Difficulty (Details)

v3.23.2
Outstanding Loans and Leases and Allowance for Credit Losses - Modifications to Borrowers in Financial Difficulty (Details)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2023
USD ($)
Jun. 30, 2023
USD ($)
Consumer real estate    
Financing Receivable, Modified [Line Items]    
Total $ 507 $ 507
Consumer real estate | Current    
Financing Receivable, Modified [Line Items]    
Total 290 290
Consumer real estate | 30–89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 117 117
Consumer real estate | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 100 100
Consumer real estate | Residential mortgage    
Financing Receivable, Modified [Line Items]    
Total 436 436
Consumer real estate | Residential mortgage | Current    
Financing Receivable, Modified [Line Items]    
Total 248 248
Consumer real estate | Residential mortgage | 30–89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 105 105
Consumer real estate | Residential mortgage | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 83 83
Consumer real estate | Home equity    
Financing Receivable, Modified [Line Items]    
Total 71 71
Consumer real estate | Home equity | Current    
Financing Receivable, Modified [Line Items]    
Total 42 42
Consumer real estate | Home equity | 30–89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 12 12
Consumer real estate | Home equity | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 17 17
Commercial    
Financing Receivable, Modified [Line Items]    
Total 1,314 1,314
Total 813 $ 1,314
% of Total Class of Financing Receivable   0.24%
Commercial | Term Extension    
Financing Receivable, Modified [Line Items]    
Total 712 $ 1,154
Commercial | Forbearances    
Financing Receivable, Modified [Line Items]    
Total 101 160
Commercial | United States    
Financing Receivable, Modified [Line Items]    
Total 567 567
Total 330 $ 567
% of Total Class of Financing Receivable   0.16%
Commercial | United States | Term Extension    
Financing Receivable, Modified [Line Items]    
Total 325 $ 503
Commercial | United States | Forbearances    
Financing Receivable, Modified [Line Items]    
Total 5 64
Commercial | Non United States    
Financing Receivable, Modified [Line Items]    
Total 132 132
Total 121 $ 132
% of Total Class of Financing Receivable   0.11%
Commercial | Non United States | Term Extension    
Financing Receivable, Modified [Line Items]    
Total 121 $ 132
Commercial | Non United States | Forbearances    
Financing Receivable, Modified [Line Items]    
Total 0 0
Commercial | Current    
Financing Receivable, Modified [Line Items]    
Total 1,196 1,196
Commercial | Current | United States    
Financing Receivable, Modified [Line Items]    
Total 497 497
Commercial | Current | Non United States    
Financing Receivable, Modified [Line Items]    
Total 132 132
Commercial | 30–89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 41 41
Commercial | 30–89 Days Past Due | United States    
Financing Receivable, Modified [Line Items]    
Total 41 41
Commercial | 30–89 Days Past Due | Non United States    
Financing Receivable, Modified [Line Items]    
Total 0 0
Commercial | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 77 77
Commercial | 90+ Days Past Due | United States    
Financing Receivable, Modified [Line Items]    
Total 29 29
Commercial | 90+ Days Past Due | Non United States    
Financing Receivable, Modified [Line Items]    
Total 0 0
Commercial | Commercial real estate    
Financing Receivable, Modified [Line Items]    
Total 615 615
Total 362 $ 615
% of Total Class of Financing Receivable   0.83%
Commercial | Commercial real estate | Term Extension    
Financing Receivable, Modified [Line Items]    
Total 266 $ 519
Commercial | Commercial real estate | Forbearances    
Financing Receivable, Modified [Line Items]    
Total 96 96
Commercial | Commercial real estate | Current    
Financing Receivable, Modified [Line Items]    
Total 567 567
Commercial | Commercial real estate | 30–89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 0 0
Commercial | Commercial real estate | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total $ 48 $ 48