DECONSOLIDATION OF BRIGHT HEALTHCARE INSURANCE COMPANY OF TEXAS - Schedule of Balance Sheet of BHIC-Texas (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023	Nov. 29, 2023
Deconsolidation Of Bright Healthcare Insurance Company Of Texas [Line Items]
Cash and cash equivalents	$ 138,101	$ 83,295
Prepaids and other current assets	38,572	36,807
Risk share receivable	468,346	95,075
Total current assets	788,206	434,648
Accounts payable	5,451	6,298
Medical costs payable	113,850	124,360	$ 157,601	$ 157,903
Other current liabilities	75,022	79,200
Total liabilities	1,288,652	930,491
APIC	3,105,109	3,099,423
Accumulated Deficit	(4,454,268)	(4,442,529)
Total shareholders’ equity (deficit)	(1,361,158)	(1,355,105)	$ (1,261,212)	$ (1,263,943)
Total liabilities, redeemable noncontrolling interests, redeemable preferred stock and shareholders’ equity (deficit)	$ 895,680	$ 544,383
BHIC-Texas
Deconsolidation Of Bright Healthcare Insurance Company Of Texas [Line Items]
Cash and cash equivalents					$ 60,560
Prepaids and other current assets					1,522
Risk share receivable					123,981
Total current assets					186,063
Accounts payable					135
Medical costs payable					3,283
Other current liabilities					1,523
Risk adjustment payable					89,638
Total liabilities					94,579
APIC					204,753
Accumulated Deficit					(113,269)
Total shareholders’ equity (deficit)					91,484
Total liabilities, redeemable noncontrolling interests, redeemable preferred stock and shareholders’ equity (deficit)					$ 186,063