REVENUE - Net Revenue Earned by Category of Payer (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Disaggregation of Revenue [Line Items]
NET REVENUE	$ 1,416,085	$ 1,227,186	$ 2,749,057	$ 2,373,238
Commercial payers
Disaggregation of Revenue [Line Items]
NET REVENUE	1,231,660	1,064,510	2,376,592	2,052,552
Government payers
Disaggregation of Revenue [Line Items]
NET REVENUE	167,975	138,831	328,493	277,141
Patients
Disaggregation of Revenue [Line Items]
NET REVENUE	$ 16,450	$ 23,845	$ 43,972	$ 43,545