INTANGIBLE ASSETS, NET (Schedule of Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Original amounts	$ 50,391	$ 50,391
Accumulated amortization	49,751	49,309
Amortized cost	640	1,082
Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Original amounts	42,504	42,504
Accumulated amortization	42,403	42,202
Customer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Original amounts	4,466	4,466
Accumulated amortization	4,466	4,466
Marketing rights and patents [Member]
Finite-Lived Intangible Assets [Line Items]
Original amounts	3,421	3,421
Accumulated amortization	$ 2,882	$ 2,641