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COMMITMENTS AND CONTINGENCIES (Schedule of Future Minimum Payments Under Operating Leases) (Details)
$ in Thousands
Dec. 31, 2017
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2018 $ 1,391
2019 621
2020 141
2021 134
2022 and after 279
Lease Commitments $ 2,566