Net Income (Loss) Per Share - Summary of Calculation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Net (loss) income attributable to CareMax, Inc. class A common stockholders	$ (9,381)	$ 10,057	$ (26,178)	$ 11,359
Weighted average basic shares outstanding	87,422,917	28,404,759	87,395,596	19,649,057
Weighted average diluted shares outstanding	87,422,917	30,906,859	87,395,596	20,907,019
Net (loss) income per share, Basic	$ (0.11)	$ 0.35	$ (0.30)	$ 0.58
Net (loss) income per share, Diluted	$ (0.11)	$ 0.33	$ (0.30)	$ 0.54