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FINANCE LEASES (Details Textual) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018
Capital Lease Obligations [Line Items] |  |
Net book value of capital lease obligations | $ 22,860 | $ 26,267
Minimum |  |
Capital Lease Obligations [Line Items] |  |
Finance lease obligation interest rate | 4.73% |
Monthly installments | 44 months |
Maximum |  |
Capital Lease Obligations [Line Items] |  |
Finance lease obligation interest rate | 13.00% |
Monthly installments | 81 months |

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