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BONDS AND BONDS INTEREST PAYABLE (Details) - USD ($) $ in Thousands | Mar. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Less: deferred bond issuance costs | $ (7,189) | $ (7,342)
Accrued Interest | 849 | 779
Bonds (Series A) [Member] |  |
Total outstanding bonds | 78,541 | 92,653
Bonds (Series B) [Member] |  |
Total outstanding bonds | 38,626 | 39,844
Bonds (Series B expansion) [Member] |  |
Total outstanding bonds | 20,281 | 20,920
Bonds (Series C) [Member] |  |
Total outstanding bonds | 77,139 | 79,572
Bonds [Member] |  |
Total outstanding bonds | 214,587 | 232,989
Less: deferred bond issuance costs | (8,946) | (9,724)
Total outstanding bonds, net | 205,641 | 223,265
Accrued Interest | 2,191 | 6,457
Total oustanding bonds, net and accrued interest | $ 207,832 | $ 229,722

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