Other Assets, net (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Other Assets [Abstract]
Loans to physician partners	$ 70,475	$ 69,383
Health plan deposits	12,051	11,728
Equity method investments	39,170	17,352
Right-of-use lease assets	14,594	13,029
Other	3,894	5,432
Other assets, net	$ 140,184	$ 116,924