PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Property, plant and equipment
Property, plant and equipment, gross	$ 142,375		$ 142,375		$ 129,651
Less accumulated depreciation	(76,430)		(76,430)		(72,668)
Property, plant and equipment, net	65,945		65,945		56,983
Depreciation expense	3,181	$ 2,948	6,404	$ 5,867
Land
Property, plant and equipment
Property, plant and equipment, gross	959		959		979
Building and improvements
Property, plant and equipment
Property, plant and equipment, gross	24,413		$ 24,413		14,398
Building and improvements | Minimum
Property, plant and equipment
Useful lives			5 years
Building and improvements | Maximum
Property, plant and equipment
Useful lives			39 years
Machinery, equipment, tools and dies
Property, plant and equipment
Property, plant and equipment, gross	82,958		$ 82,958		82,898
Machinery, equipment, tools and dies | Minimum
Property, plant and equipment
Useful lives			3 years
Machinery, equipment, tools and dies | Maximum
Property, plant and equipment
Useful lives			15 years
Construction work in progress
Property, plant and equipment
Property, plant and equipment, gross	12,175		$ 12,175		9,582
Furniture, fixtures and other
Property, plant and equipment
Property, plant and equipment, gross	$ 21,870		$ 21,870		$ 21,794
Furniture, fixtures and other | Minimum
Property, plant and equipment
Useful lives			3 years
Furniture, fixtures and other | Maximum
Property, plant and equipment
Useful lives			10 years