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RELATED PARTY BALANCES AND TRANSACTIONS (Schedule of Balances with Related Parties) (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Assets: |  |
Trade receivables, net | $ 4,388 | $ 3,684
Other accounts receivable and prepaid expenses | 1,960 | 2,087
Liabilities: |  |
Trade payables | 2,820 | 1,465
Other accounts payable and accrued expenses | 2,081 | 1,490
Balances With Related Parties [Member] |  |
Assets: |  |
Trade receivables, net | 952 | 2
Other accounts receivable and prepaid expenses | 588 |
Liabilities: |  |
Trade payables | 169 | 184
Other accounts payable and accrued expenses | 92 | 16
Advances from customers | $ 1,880 |

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