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Parent Company Financial Statements Parent Company Financial Statements (Statements of Income) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Other interest income |  | $ 105 | $ 27 | $ 29
Total interest on medium- and long-term debt | [1] | 87 | 35 | 80
Salaries and benefits expense |  | 1,208 | 1,133 | 1,019
Other noninterest expenses |  | 84 | 39 | 66
Benefit for income taxes |  | 325 | 322 | 124
Net Income |  | 1,151 | 1,168 | 497
Less income allocated to participating securities |  | 6 | 5 | 2
Net income attributable to common shares |  | 1,122 | 1,140 | 482
Parent Company |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Dividends from subsidiaries |  | 1,067 | 849 | 498
Other interest income |  | 13 | 1 | 4
Intercompany management fees |  | 109 | 235 | 209
Total income |  | 1,189 | 1,085 | 711
Total interest on medium- and long-term debt |  | 47 | 20 | 30
Salaries and benefits expense |  | 53 | 170 | 141
Other noninterest expenses |  | 46 | 72 | 66
Total expenses |  | 146 | 262 | 237
Income before benefit for income taxes and equity in undistributed earnings of subsidiaries |  | 1,043 | 823 | 474
Benefit for income taxes |  | (3) | (6) | (6)
Income before equity in undistributed earnings of subsidiaries, principally banks |  | 1,046 | 829 | 480
Equity in undistributed earnings of subsidiaries, principally banks |  | 105 | 339 | 17
Net Income |  | 1,151 | 1,168 | 497
Less income allocated to participating securities |  | 6 | 5 | 2
Less preferred stock dividends |  | 23 | 23 | 13
Net income attributable to common shares |  | $ 1,122 | $ 1,140 | $ 482
[1] | Includes the effects of hedging.

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