Debt - Schedule of Subordinated Debt (Details) - Subordinated Debt Notes - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Debt Instrument [Line Items] | ||
| Amount outstanding | $ 2,250,000 | $ 2,250,000 |
| ECAPS Subordinated Notes | ||
| Debt Instrument [Line Items] | ||
| Amount outstanding | $ 1,000,000 | 1,000,000 |
| Weighted average interest rate | 6.45% | |
| 2055 Subordinated Notes | ||
| Debt Instrument [Line Items] | ||
| Amount outstanding | $ 750,000 | 750,000 |
| Weighted average interest rate | 6.95% | |
| 2056 Subordinated Notes | ||
| Debt Instrument [Line Items] | ||
| Amount outstanding | $ 500,000 | 0 |
| Weighted average interest rate | 6.50% | |
| 2045 Subordinated Notes | ||
| Debt Instrument [Line Items] | ||
| Amount outstanding | $ 0 | $ 500,000 |
| Weighted average interest rate | 0.00% |
| X | ||||||||||
- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average interest rate of debt outstanding. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|