PROPERTY, PLANT AND EQUIPMENT - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 408,219	$ 378,212
Less: Accumulated depreciation	170,702	150,116
Property, plant and equipment, net	237,517	228,096
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment	11,692	12,215
Building
Property, Plant and Equipment [Line Items]
Property, plant and equipment	89,602	86,873
Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment	253,995	247,884
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 52,930	$ 31,240