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CONCENTRATION OF CREDIT RISK AND MAJOR CUSTOMERS (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Major Customers
Revenues	$ 1,569,976	$ 1,328,129	$ 1,961,720
Trade receivables	$ 129,531	$ 104,579
Revenue | Geographic Concentration Risk | End users in Europe, Africa, Asia, North America and South America
Major Customers
Concentration of risk (as a percent)	12.50%	3.30%	17.90%
Revenue | Customer Concentration Risk | Customer A
Major Customers
Revenues	$ 239,482	$ 197,379	$ 228,500
Revenue | Customer Concentration Risk | Customer B
Major Customers
Revenues			$ 213,319
Revenue | Customer Concentration Risk | Customer C
Major Customers
Revenues		157,271
Revenue | Customer Concentration Risk | Customer D
Major Customers
Revenues		137,785
Trade accounts receivable | Customer Concentration Risk | Major Customers
Major Customers
Trade receivables	$ 10,800	$ 32,000

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