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INVENTORIES (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Inventory Disclosure [Abstract] |  |  |
Raw materials | $ 22,581 | $ 19,764 |
Work in progress | 423 | 194 |
Finished products | 38,394 | 30,669 |
Inventories, Net | 61,398 | 50,627 |
Inventory write-off | 1,907 | $ 2,919 | $ 4,836
Outstanding inventory purchase orders | $ 63,859 |  |

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