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COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 31, 2019 | Jun. 30, 2018 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Guarantor Obligations [Line Items] |  |  |  |  |  |
Outstanding inventory purchase commitments |  |  | $ 44,421 | $ 20,043 |  |
Inventory purchase commitments, sole or limited suppliers |  |  | 28,183 | 15,239 |  |
Amount of claim, including interest, penalties and legal fees |  |  | 6,423 |  |  |
Principal Amount of Claim |  |  | 724 |  |  |
Aggregate amount of guarantees |  |  | 91,111 |  |  |
Restricted cash collateral |  |  | $ 1,164 |  |  |
GTH Peru [Member] |  |  |  |  |  |
Guarantor Obligations [Line Items] |  |  |  |  |  |
Arbitration award amount |  | $ 14,000 |  |  |  |
Period of claim collection | 5 years |  |  |  |  |
Period of occurrence |  |  | 2015-2019 |  |  |
Peru [Member] |  |  |  |  |  |
Guarantor Obligations [Line Items] |  |  |  |  |  |
Aggregate amount of guarantees |  |  | $ 86,875 |  |  |
Aggregate amount |  |  |  |  |  | $ 154,000
Spacenet Inc. [Member] |  |  |  |  |  |
Guarantor Obligations [Line Items] |  |  |  |  |  |
Service expenses |  |  | $ 8,966 | 10,374 | $ 9,845 |
OCS [Member] |  |  |  |  |  |
Guarantor Obligations [Line Items] |  |  |  |  |  |
Percentage of amount funded for research and development projects |  |  | 100.00% |  |  |
Income from IIA grants |  |  | $ 1,687 | $ 1,351 | $ 1,518 |
Accrued royalties |  |  | $ 1,454 |  |  |
OCS [Member] | Minimum [Member] |  |  |  |  |  |
Guarantor Obligations [Line Items] |  |  |  |  |  |
Royalty fee (as a percent) |  |  | 3.00% |  |  |
OCS [Member] | Maximum [Member] |  |  |  |  |  |
Guarantor Obligations [Line Items] |  |  |  |  |  |
Royalty fee (as a percent) |  |  | 5.00% |  |  |
BIRD [Member] |  |  |  |  |  |
Guarantor Obligations [Line Items] |  |  |  |  |  |
Royalty fee (as a percent) |  |  | 5.00% |  |  |
Percentage of amount funded for research and development projects |  |  | 150.00% |  |  |
Accrued royalties |  |  | $ 355 |  |  |

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