PROPERTY AND EQUIPMENT (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 354,600		$ 348,238
Less: accumulated depreciation	89,301		80,156
Property and equipment, net	265,299		268,082
Depreciation	9,145	$ 8,146
Depreciation capitalized during the period	6,563	$ 6,170
Inventory, depreciation costs	4,987		5,510
Equipment rented under finance leases	2,321		2,321
Amortization of leased asset	688		549
Reimbursement of equipment purchase	15,000
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	198,173		192,807
Furniture, fixtures, and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	73,066		71,474
Buildings
Property, Plant and Equipment [Line Items]
Property and equipment, gross	72,659		72,204
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	5,460		6,511
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 5,242		$ 5,242