CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (260,101)	$ (262,803)	$ (106,864)
Other comprehensive income (loss):
Net unrealized gain (loss) on marketable securities, net of tax	2,235	3,183	(5,560)
Foreign currency translation adjustment	(25)	79	0
Total comprehensive income (loss)	(257,891)	(259,541)	(112,424)
Comprehensive (income) loss attributable to noncontrolling interests	(50)	207	311
Total comprehensive income (loss) attributable to agilon health, inc.	$ (257,941)	$ (259,334)	$ (112,113)