CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (117,615)	$ (31,483)	$ (154,311)	$ (32,319)
Other comprehensive income (loss):
Net unrealized gain (loss) on marketable securities, net of tax	2,736	114	2,604	(758)
Foreign currency translation adjustment	12	25	(5)	88
Total comprehensive income (loss)	(114,867)	(31,344)	(151,712)	(32,989)
Comprehensive (income) loss attributable to noncontrolling interests	0	47	(50)	156
Total comprehensive income (loss) attributable to agilon health, inc.	$ (114,867)	$ (31,297)	$ (151,762)	$ (32,833)