PROPERTY AND EQUIPMENT (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 311,658	$ 260,563
Less: Accumulated depreciation	(137,020)	(117,118)
Property and equipment, net	174,638	143,445
Land [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	9,393	2,642
Building and improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	118,365	99,586
Office and lab equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	144,188	129,697
Furniture, fixtures and computer related assets [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	18,814	18,071
Construction-in-progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 20,898	$ 10,567