PROPERTY AND EQUIPMENT - Additional Information (Details ) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	$ 125,300,000	$ 116,200,000	$ 105,600,000
Total revenue
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	122,500,000	115,000,000.0	104,900,000
Digital Health
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	2,900,000	1,200,000	$ 700,000
Construction in Progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	56,600,000	42,700,000
Medical Equipment
Property, Plant and Equipment [Line Items]
Construction in progress, gross	31,300,000	12,200,000
Computer and Office Equipment
Property, Plant and Equipment [Line Items]
Construction in progress, gross	900,000	1,900,000
Software costs
Property, Plant and Equipment [Line Items]
Property and equipment, gross	56,261,000	47,286,000
Construction in progress, gross	0	6,000,000.0
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	618,725,000	537,853,000
Construction in progress, gross	$ 24,400,000	$ 22,600,000