Total Revenues - Schedule of Revenue From Patients And Third - Party Payors (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Health Care Organization Receivable And Revenue Disclosures [Line Items]
Amount	$ 209,527	$ 160,549	$ 412,622	$ 303,681
% of Total Revenue	100.00%	100.00%	100.00%	100.00%
Commercial
Health Care Organization Receivable And Revenue Disclosures [Line Items]
Amount	$ 189,061	$ 147,391	$ 372,670	$ 275,649
% of Total Revenue	91.00%	92.00%	91.00%	91.00%
Government
Health Care Organization Receivable And Revenue Disclosures [Line Items]
Amount	$ 9,063	$ 6,488	$ 17,896	$ 12,211
% of Total Revenue	4.00%	4.00%	4.00%	4.00%
Self-pay
Health Care Organization Receivable And Revenue Disclosures [Line Items]
Amount	$ 8,723	$ 5,518	$ 17,098	$ 13,282
% of Total Revenue	4.00%	3.00%	4.00%	4.00%
Total patient service revenue
Health Care Organization Receivable And Revenue Disclosures [Line Items]
Amount	$ 206,847	$ 159,397	$ 407,664	$ 301,142
% of Total Revenue	99.00%	99.00%	99.00%	99.00%
Nonpatient service revenue
Health Care Organization Receivable And Revenue Disclosures [Line Items]
Amount	$ 2,680	$ 1,152	$ 4,958	$ 2,539
% of Total Revenue	1.00%	1.00%	1.00%	1.00%