REINSURANCE - Reinsurance Arrangements (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Policyholder Benefits and Claims Incurred, Net [Abstract] | |||||
| Direct claims incurred | $ 3,872,861 | $ 2,562,117 | $ 7,166,698 | $ 4,830,401 | |
| Ceded reinsurance claims | (78,390) | (22,203) | (141,074) | (53,215) | |
| Assumed reinsurance claims | (26) | 13,059 | (1,322) | 35,438 | |
| Medical expenses | 3,794,445 | $ 2,552,973 | 7,024,302 | $ 4,812,624 | |
| Reinsurance Recoverables, Including Reinsurance Premium Paid [Abstract] | |||||
| Reinsurance premium and claim recoverables | 194,808 | 194,808 | $ 98,014 | ||
| Reinsurance ceding commissions | 7,002 | 7,002 | 7,002 | ||
| Experience refunds on reinsurance agreements | (5,266) | (5,266) | (5,266) | ||
| Reinsurance recoverable | $ 196,544 | $ 196,544 | $ 99,750 | ||
| X | ||||||||||
- Definition Policyholder Benefits and Claims Incurred, Assumed, Net Of Adjustments No definition available.
|
| X | ||||||||||
- Definition Reinsurance Recoverable, Ceded Commissions No definition available.
|
| X | ||||||||||
- Definition Reinsurance Recoverable, Experience Refunds No definition available.
|
| X | ||||||||||
- Definition Reinsurance Recoverable for Paid and Unpaid Ceded Claims and Claims Adjustments No definition available.
|
| X | ||||||||||
- Definition Amount, before effect of policies assumed or ceded, of expense related to provision for policy benefits and costs incurred. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount, after effects of policies assumed or ceded, of expense related to the provision for policy benefits and costs incurred. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of reduction of provision for policy benefits and costs incurred for policies ceded. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount, after valuation allowance, recoverable under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, policy benefits and policy reserves. Excludes premiums paid under reinsurance contracts. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|