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v3.25.1

Subsequent Events (Details) - USD ($) | Mar. 14, 2025 | Feb. 24, 2025 | Feb. 23, 2025 | Jan. 27, 2025 | Jan. 10, 2025 | Jun. 10, 2020 | Nov. 21, 2019 | Dec. 31, 2024 | Dec. 31, 2023
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Series A Preferred Stock |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Sale of stock, number of shares issued in transaction (in shares) |  |  |  |  |  |  | 16,000 |  |
Fixed cumulative preferential cash dividend |  |  |  |  |  |  | 5.95% |  |
Preferred stock, par value (in usd per share) |  |  |  |  |  |  | $ 1.00 | $ 1 | $ 1
Preferred stock, liquidation preference, value |  |  |  |  |  |  | $ 25,000 |  |
Issuance of preferred equity |  |  |  |  |  |  | $ 389,000,000 |  |
Series B Preferred Stock |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Sale of stock, number of shares issued in transaction (in shares) |  |  |  |  |  | 12,000 |  |  |
Fixed cumulative preferential cash dividend |  |  |  |  |  | 6.625% |  |  |
Preferred stock, par value (in usd per share) |  |  |  |  |  | $ 1.00 |  | $ 1 | $ 1
Preferred stock, liquidation preference, value |  |  |  |  |  | $ 25,000 |  |  |
Issuance of preferred equity |  |  |  |  |  | $ 290,000,000 |  |  |
Subsequent Event | 5.550% Fixed Rate Notes Due, January 2030 | American National Global Funding |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Interest rate |  |  | 5.55% |  |  |  |  |  |
Net proceed from the notes |  |  | $ 497,000,000 |  |  |  |  |  |
Subsequent Event | Series D Preferred Stock |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Sale of stock, number of shares issued in transaction (in shares) |  |  |  |  | 12,000 |  |  |  |
Fixed cumulative preferential cash dividend |  |  |  |  | 7.375% |  |  |  |
Preferred stock, par value (in usd per share) |  |  |  |  | $ 1.00 |  |  |  |
Preferred stock, liquidation preference, value |  |  |  |  | $ 25,000 |  |  |  |
Issuance of preferred equity |  |  |  |  | $ 292,000,000 |  |  |  |
Dividends, preferred stock, cash | $ 6,000,000 |  |  |  |  |  |  |  |
Subsequent Event | Series A Preferred Stock |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Fixed cumulative preferential cash dividend |  | 5.95% |  |  |  |  |  |  |
Stock redeemed or called during period, shares (in shares) |  | 16,000 |  |  |  |  |  |  |
Subsequent Event | Series B Preferred Stock |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Dividends, preferred stock, cash |  |  |  | $ 5,000,000 |  |  |  |  |

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