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INTANGIBLE ASSETS, NET (Schedule of Intangible Assets) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items] |  |
Cost | $ 18,239 | $ 18,239
Accumulated amortization | 15,495 | 14,885
Total | $ 2,744 | 3,354
Technology [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Useful life (Years) | 3 years 9 months 18 days |
Cost | $ 9,111 | 9,111
Accumulated amortization | $ 9,111 | 9,111
Backlog [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Useful life (Years) | 2 years 9 months 18 days |
Cost | $ 1,877 | 1,877
Accumulated amortization | $ 1,877 | 1,877
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Useful life (Years) | 4 years 4 months 24 days |
Cost | $ 3,592 | 3,592
Accumulated amortization | $ 3,592 | 3,592
IP R&D [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Useful life (Years) | 6 years |
Cost | $ 3,659 | 3,659
Accumulated amortization | $ 915 | $ 305

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