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Loans - Commercial Banking: Risk Profile by Internal Risk Rating (Details) - USD ($) $ in Millions | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total | $ 303,943 | $ 277,340
Commercial Banking |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Term loans by vintage year one | 26,052 | 19,811
Term loans by vintage year two | 12,734 | 10,398
Term loans by vintage year three | 6,980 | 10,239
Term loans by vintage year four | 5,953 | 5,788
Term loans by vintage year five | 3,767 | 2,919
Term loans by vintage after year five | 8,113 | 8,492
Total term loans | 63,599 | 57,647
Revolving loans | 32,178 | 27,191
Revolving loans converted to term | 54 | 84
Total | 95,831 | 84,922
PPP loans | 32 | 102
Commercial Banking | Commercial and multifamily real estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Term loans by vintage year one | 8,416 | 6,838
Term loans by vintage year two | 5,117 | 3,119
Term loans by vintage year three | 1,909 | 3,810
Term loans by vintage year four | 2,432 | 2,738
Term loans by vintage year five | 1,835 | 1,063
Term loans by vintage after year five | 4,492 | 5,282
Total term loans | 24,201 | 22,850
Revolving loans | 13,999 | 12,387
Revolving loans converted to term | 25 | 25
Total | 38,225 | 35,262
Commercial Banking | Commercial and multifamily real estate | Noncriticized |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Term loans by vintage year one | 7,785 | 6,590
Term loans by vintage year two | 4,837 | 2,924
Term loans by vintage year three | 1,748 | 3,393
Term loans by vintage year four | 1,986 | 2,401
Term loans by vintage year five | 1,502 | 793
Term loans by vintage after year five | 3,237 | 3,538
Total term loans | 21,095 | 19,639
Revolving loans | 13,861 | 12,286
Revolving loans converted to term | 25 | 0
Total | 34,981 | 31,925
Commercial Banking | Commercial and multifamily real estate | Criticized | Criticized performing |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Term loans by vintage year one | 529 | 248
Term loans by vintage year two | 280 | 195
Term loans by vintage year three | 161 | 329
Term loans by vintage year four | 439 | 317
Term loans by vintage year five | 314 | 261
Term loans by vintage after year five | 1,140 | 1,478
Total term loans | 2,863 | 2,828
Revolving loans | 138 | 101
Revolving loans converted to term | 0 | 25
Total | 3,001 | 2,954
Commercial Banking | Commercial and multifamily real estate | Criticized | Criticized nonperforming |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Term loans by vintage year one | 102 | 0
Term loans by vintage year two | 0 | 0
Term loans by vintage year three | 0 | 88
Term loans by vintage year four | 7 | 20
Term loans by vintage year five | 19 | 9
Term loans by vintage after year five | 115 | 266
Total term loans | 243 | 383
Revolving loans | 0 | 0
Revolving loans converted to term | 0 | 0
Total | 243 | 383
Commercial Banking | Commercial And Industrial [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Term loans by vintage year one | 17,636 | 12,973
Term loans by vintage year two | 7,617 | 7,279
Term loans by vintage year three | 5,071 | 6,429
Term loans by vintage year four | 3,521 | 3,050
Term loans by vintage year five | 1,932 | 1,856
Term loans by vintage after year five | 3,621 | 3,210
Total term loans | 39,398 | 34,797
Revolving loans | 18,179 | 14,804
Revolving loans converted to term | 29 | 59
Total | 57,606 | 49,660
Commercial Banking | Commercial And Industrial [Member] | Noncriticized |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Term loans by vintage year one | 16,701 | 12,662
Term loans by vintage year two | 7,028 | 7,039
Term loans by vintage year three | 4,907 | 5,506
Term loans by vintage year four | 3,186 | 2,750
Term loans by vintage year five | 1,744 | 1,730
Term loans by vintage after year five | 3,492 | 3,033
Total term loans | 37,058 | 32,720
Revolving loans | 17,491 | 14,310
Revolving loans converted to term | 29 | 59
Total | 54,578 | 47,089
Commercial Banking | Commercial And Industrial [Member] | Criticized | Criticized performing |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Term loans by vintage year one | 787 | 279
Term loans by vintage year two | 566 | 188
Term loans by vintage year three | 158 | 838
Term loans by vintage year four | 293 | 207
Term loans by vintage year five | 147 | 120
Term loans by vintage after year five | 123 | 167
Total term loans | 2,074 | 1,799
Revolving loans | 647 | 456
Revolving loans converted to term | 0 | 0
Total | 2,721 | 2,255
Commercial Banking | Commercial And Industrial [Member] | Criticized | Criticized nonperforming |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Term loans by vintage year one | 148 | 32
Term loans by vintage year two | 23 | 52
Term loans by vintage year three | 6 | 85
Term loans by vintage year four | 42 | 93
Term loans by vintage year five | 41 | 6
Term loans by vintage after year five | 6 | 10
Total term loans | 266 | 278
Revolving loans | 41 | 38
Revolving loans converted to term | 0 | 0
Total | $ 307 | $ 316

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