INVESTMENTS - Schedule of consolidated statements of operations information (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Schedule of Investments [Line Items] | |||||
| Net investment income (loss) before taxes | $ 38,960 | $ 43,857 | $ 80,304 | $ 90,712 | |
| Capstone Lending LLC [Member] | |||||
| Schedule of Investments [Line Items] | |||||
| Investment income | 7,056 | $ 9,875 | |||
| Net operating expenses | 3,278 | 4,640 | |||
| Net investment income (loss) before taxes | 3,778 | 5,235 | |||
| Total net realized and change in unrealized gain (loss) | (668) | (2,493) | |||
| Net increase (decrease) in members' equity resulting from operations | $ 3,110 | $ 2,742 | |||
| X | ||||||||||
- Definition Amount of realized and unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, after investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| 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 | ||||||||||
- Details
|