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Strategic Lines of Business (Business Segment Financial Results) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Net interest income (expense) |  | $ 561 | $ 465 | $ 1,017 | $ 908
Provision for credit losses |  | 10 | (135) | (1) | (317)
Noninterest income |  | 268 | 284 | 512 | 554
Noninterest expenses |  | 482 | 463 | 955 | 910
Provision (benefit) for income taxes |  | 76 | 93 | 125 | 191
Net income |  | 261 | 328 | 450 | 678
Net credit-related charge-offs (recoveries) |  | 0 | (11) | 8 | (8)
Assets, average |  | 88,810 | 87,860 | 89,974 | 86,218
Loans, average |  | 50,027 | 49,828 | 49,155 | 50,206
Deposits, average |  | $ 77,589 | $ 75,520 | $ 78,342 | $ 73,467
Return on average assets | [1] | 1.18% | 1.50% | 1.01% | 1.59%
Efficiency ratio | [2] | 58.03% | 61.72% | 62.11% | 62.12%
Commercial Bank |  |  |  |  |
Net interest income (expense) |  | $ 399 | $ 402 | $ 755 | $ 784
Provision for credit losses |  | 8 | (123) | (15) | (300)
Noninterest income |  | 160 | 167 | 292 | 326
Noninterest expenses |  | 237 | 204 | 471 | 419
Provision (benefit) for income taxes |  | 70 | 111 | 135 | 224
Net income |  | 244 | 377 | 456 | 767
Net credit-related charge-offs (recoveries) |  | 2 | (12) | 11 | (10)
Assets, average |  | 47,451 | 44,283 | 46,173 | 44,365
Loans, average |  | 43,171 | 42,350 | 42,364 | 42,625
Deposits, average |  | $ 43,744 | $ 43,682 | $ 44,886 | $ 42,399
Return on average assets | [1] | 2.00% | 3.21% | 1.85% | 3.38%
Efficiency ratio | [2] | 42.38% | 35.99% | 44.69% | 37.78%
Retail Bank |  |  |  |  |
Net interest income (expense) |  | $ 147 | $ 145 | $ 277 | $ 278
Provision for credit losses |  | (2) | (7) | 5 | (1)
Noninterest income |  | 32 | 30 | 60 | 58
Noninterest expenses |  | 173 | 173 | 337 | 322
Provision (benefit) for income taxes |  | 2 | 1 | (2) | 1
Net income |  | 6 | 8 | (3) | 14
Net credit-related charge-offs (recoveries) |  | (1) | 1 | (1) | 2
Assets, average |  | 2,769 | 3,395 | 2,788 | 3,428
Loans, average |  | 2,015 | 2,533 | 2,014 | 2,576
Deposits, average |  | $ 27,145 | $ 25,573 | $ 27,004 | $ 24,951
Return on average assets | [1] | 0.09% | 0.12% | (0.02%) | 0.11%
Efficiency ratio | [2] | 95.87% | 98.06% | 99.59% | 95.00%
Wealth Management |  |  |  |  |
Net interest income (expense) |  | $ 47 | $ 43 | $ 83 | $ 85
Provision for credit losses |  | 4 | (4) | 6 | (16)
Noninterest income |  | 77 | 71 | 149 | 138
Noninterest expenses |  | 89 | 77 | 172 | 153
Provision (benefit) for income taxes |  | 7 | 9 | 13 | 19
Net income |  | 24 | 32 | 41 | 67
Net credit-related charge-offs (recoveries) |  | (1) | 0 | (2) | 0
Assets, average |  | 4,963 | 5,063 | 4,911 | 5,112
Loans, average |  | 4,832 | 4,936 | 4,773 | 4,998
Deposits, average |  | $ 5,966 | $ 5,103 | $ 5,636 | $ 4,965
Return on average assets | [1] | 1.52% | 2.40% | 1.38% | 2.55%
Efficiency ratio | [2] | 71.82% | 66.85% | 74.14% | 68.31%
Finance |  |  |  |  |
Net interest income (expense) |  | $ (33) | $ (127) | $ (97) | $ (244)
Provision for credit losses |  | 0 | 0 | 0 | 0
Noninterest income |  | 12 | 9 | 30 | 21
Noninterest expenses |  | 0 | 1 | 0 | 1
Provision (benefit) for income taxes |  | (7) | (26) | (19) | (51)
Net income |  | (14) | (93) | (48) | (173)
Net credit-related charge-offs (recoveries) |  | 0 | 0 | 0 | 0
Assets, average |  | 21,071 | 17,461 | 20,158 | 17,212
Loans, average |  | 0 | 0 | 0 | 0
Deposits, average |  | 520 | 944 | 599 | 964
Other |  |  |  |  |
Net interest income (expense) |  | 1 | 2 | (1) | 5
Provision for credit losses |  | 0 | (1) | 3 | 0
Noninterest income |  | (13) | 7 | (19) | 11
Noninterest expenses |  | (17) | 8 | (25) | 15
Provision (benefit) for income taxes |  | 4 | (2) | (2) | (2)
Net income |  | 1 | 4 | 4 | 3
Net credit-related charge-offs (recoveries) |  | 0 | 0 | 0 | 0
Assets, average |  | 12,556 | 17,658 | 15,944 | 16,101
Loans, average |  | 9 | 9 | 4 | 7
Deposits, average |  | $ 214 | $ 218 | $ 217 | $ 188
[1] | Return on average assets is calculated based on the greater of average assets or average liabilities and attributed equity.
[2] | Noninterest expenses as a percentage of the sum of net interest income and noninterest income excluding a derivative contract tied to the conversion rate of Visa Class B shares and changes in the value of shares obtained through monetization of warrants.

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