Acquisitions - Additional Information (Details) - Facility	1 Months Ended	3 Months Ended		4 Months Ended	6 Months Ended
	May 14, 2020	Jun. 30, 2021	Jun. 30, 2020	May 14, 2020	Jun. 30, 2021
Business Combinations [Abstract]
Acquisitions of outpatient mental health practices	3	10	4	7	11