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GENERAL (Details) $ in Thousands	3 Months Ended		6 Months Ended
GENERAL (Details) $ in Thousands	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) item segment	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Class of Stock [Line Items]
Number of reporting units \| item			1
Number of operating segment \| segment			1
Operating Income (Loss)	$ 17,355	$ 18,003	$ 33,227	$ 32,330
Net Cash Provided by (Used in) Operating Activities			29,209	22,838
Cash, and cash equivalents as reported on the balance sheets	$ 67,949	$ 63,865	$ 67,949	$ 63,865	$ 35,808
Revenue \| Customer Concentration \| Major customer
Class of Stock [Line Items]
Concentration Risk, Percentage	32.00%		42.00%
Accounts Receivable \| Customer Concentration \| Major customer
Class of Stock [Line Items]
Concentration Risk, Percentage			63.70%