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v3.23.1

Capital Structure (Details) - USD ($) | Apr. 17, 2023 | Mar. 31, 2023 | Mar. 29, 2023 | Dec. 31, 2022
--- | --- | --- | --- | ---
Debt outstanding: |  |  |  |
Preferred stock, par value (in dollars per share) |  | $ 1 |  | $ 1
Subsequent Event |  |  |  |
Debt outstanding: |  |  |  |
Redemption of preferred stock | $ 575,000,000 |  |  |
Series G Noncumulative Preferred Stock | Subsequent Event |  |  |  |
Debt outstanding: |  |  |  |
Stock redeemed (in shares) | 23,000 |  |  |
Preferred stock, par value (in dollars per share) | $ 1.00 |  |  |
Liquidation preference amount (in dollars per shares) | $ 25,000 |  |  |
Senior Notes |  |  |  |
Debt outstanding: |  |  |  |
Repayments of debt |  | $ 250,000,000 | $ 250,000,000 |
Senior Notes | Senior Notes Due 2033 at 5.25 Percent |  |  |  |
Debt outstanding: |  |  |  |
Issuance of debt |  | $ 750,000,000 |  |
Interest rate |  | 5.25% |  |
Senior Notes | London Interbank Offered Rate (LIBOR) |  |  |  |
Debt outstanding: |  |  |  |
Bear interest at floating rate |  |  | 0.63% |

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