DISCONTINUED OPERATIONS - Schedule of Incurred Claims and Cumulative Paid Claims (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Incurred but not reported (IBNR)	$ 75,035	$ 89,891
Total medical costs payable	113,850	124,360	$ 157,601	$ 157,903
Discontinued Operations | California Medicare Advantage Business | Bright HealthCare - Commercial
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Claims unpaid	1,881	5,760
Incurred but not reported (IBNR)	165	1,271
Total medical costs payable	$ 2,046	$ 7,031