CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 48,916	$ 12,112
Other comprehensive income (loss):
Net unrealized gain (loss) on marketable securities, net of tax	(466)	612
Foreign currency translation adjustment	29	19
Total comprehensive income (loss) attributable to agilon health, inc.	$ 48,479	$ 12,743