PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Property, plant and equipment
Property, plant and equipment, gross	$ 139,756	$ 137,149
Accumulated depreciation and amortization	(94,756)	(90,987)
Total property, plant and equipment	45,000	46,162
Depreciation expense	11,800	11,000
Land and improvements
Property, plant and equipment
Property, plant and equipment, gross	351	668
Buildings and improvements
Property, plant and equipment
Property, plant and equipment, gross	32,853	32,055
Machinery and equipment
Property, plant and equipment
Property, plant and equipment, gross	31,539	31,577
Furniture and fixtures
Property, plant and equipment
Property, plant and equipment, gross	6,126	11,669
Computer software and hardware
Property, plant and equipment
Property, plant and equipment, gross	$ 68,887	$ 61,180