PROPERTY PLANT AND EQUIPMENT (NARRATIVE) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Depreciation and amortization expense for property, plant and equipment	$ 63,500	$ 62,700	$ 57,500
Impairment losses	11,254	5,809	$ 3,735
Property, plant and equipment, net	168,404	178,706
Software Development [Member]
Impairment losses	3,200
Property, plant and equipment, net	$ 19,400	$ 16,200