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VESSELS (Details) $ in Thousands |  | 1 Months Ended | 3 Months Ended | 4 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Feb. 09, 2022 Building | Nov. 30, 2021 Vessel | Jul. 31, 2021 Vessel | Apr. 12, 2022 USD ($) Vessel | May 11, 2022 Vessel | Dec. 31, 2021 USD ($) Vessel Building | Dec. 31, 2020 USD ($) Vessel | Dec. 31, 2019 USD ($)
VESSELS [Abstract] |  |  |  |  |  |  |  |
Number of vessels | Vessel |  |  |  |  |  | 21 | 23 |
Vessels [Abstract] |  |  |  |  |  |  |  |
Total |  |  |  |  |  | $ 1,324,195 | $ 1,398,690 |
Less Accumulated Depreciation |  |  |  |  |  | (557,527) | (537,348) |
Less Accumulated Impairment Loss on Vessels |  |  |  |  |  | (51,405) | 0 |
Net Book Value Vessels |  |  |  |  |  | 715,263 | 861,342 |
Vessel Held for Sale |  |  |  |  |  | 14,960 | 0 |
Payment for vessels under construction |  |  |  |  |  | $ 13,270 | 11,000 | $ 0
Number of new buildings | Building |  |  |  |  |  | 2 |  |
Remaining commitments |  |  |  |  |  | $ 88,000 |  |
Number of vessels sold | Vessel |  |  |  |  |  | 1 |  |
Net consideration |  |  |  |  |  | $ 14,300 |  |
Impairment loss on vessels |  |  |  |  |  | $ 60,311 | 0 | $ 0
Number of vessels, intention to sell | Vessel |  |  | 2 |  |  |  |  |
Number of vessels disposed | Vessel |  | 1 |  |  |  |  |  |
Number of vessels classified as held for sale | Vessel |  |  |  |  |  | 1 |  |
Number of vessels built | Vessel |  |  |  |  |  | 5 |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |
Vessels [Abstract] |  |  |  |  |  |  |  |
Number of new buildings | Building | 2 |  |  |  |  |  |  |
Number of vessels sold | Vessel |  |  |  | 3 |  |  |  |
Net consideration |  |  |  | $ 46,400 |  |  |  |
Number of vessels disposed | Vessel |  |  |  |  | 3 |  |  |
Held for Sale [Member] |  |  |  |  |  |  |  |
Vessels [Abstract] |  |  |  |  |  |  |  |
Impairment loss on vessels |  |  |  |  |  | $ 8,900 |  |
Number of vessels disposed | Vessel |  |  |  |  |  | 1 |  |
Periodic Impairment Assessment [Member] |  |  |  |  |  |  |  |
Vessels [Abstract] |  |  |  |  |  |  |  |
Impairment loss on vessels |  |  |  |  |  | $ 51,400 |  |
Vessels [Member] |  |  |  |  |  |  |  |
Vessels [Abstract] |  |  |  |  |  |  |  |
Additions |  |  |  |  |  | 3,868 | 6,845 |
Disposals |  |  |  |  |  | (76,183) | 0 |
Total |  |  |  |  |  | 1,316,463 | 1,309,618 |
Drydocking [Member] |  |  |  |  |  |  |  |
Vessels [Abstract] |  |  |  |  |  |  |  |
Additions |  |  |  |  |  | 7,881 | 22,278 |
Disposals |  |  |  |  |  | (10,061) | 0 |
Total |  |  |  |  |  | $ 82,227 | $ 59,949 |

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