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UNAUDITED SUPPLEMENTARY QUARTERLY INFORMATION (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |  |  |  |  |  |  |  |
Revenues | $ 3,043 | $ 451 | $ 26,973 | $ 1,254 | $ 3,908 | $ 5,499 | $ 17,883 | $ 3,756 | $ 31,721 | $ 31,046 | $ 54,552
Gross Profit (loss) | (1,317) | (263) | 14,964 | (994) | (135) | 1,931 | 4,855 | 1,685 | (25,362) | (27,990) | (39,864)
Net (loss) income | $ (7,780) | $ (13,897) | $ 7,144 | $ (10,829) | (8,030) | (4,884) | (4,480) | (10,596) | (25,245) | (27,766) | (39,413)
Basic Net (loss) income per share (in dollars per share) | $ (0.09) | $ (0.16) | $ 0.09 | $ (0.14) |  |  |  |  |  |  |
Diluted Net (loss) income per share (in dollars per share) | $ (0.09) | $ (0.16) | $ 0.08 | $ (0.14) |  |  |  |  |  |  |
Net (loss) income attributable to Owners of the Company | $ (7,760) | $ (13,812) | $ 7,149 | $ (10,822) | $ (8,022) | $ (4,766) | $ (4,470) | $ (10,508) | $ (23,691) | $ (28,785) | $ (39,610)
Weighted average shares outstanding Basic (in shares) | 91,105,260 | 87,197,294 | 77,513,180 | 75,209,456 |  |  |  |  |  |  |
Weighted average shares outstanding Diluted (in shares) | 91,105,260 | 87,197,294 | 86,534,484 | 75,209,456 |  |  |  |  |  |  |
Loss per common share (in dollars per share) |  |  |  |  | $ (0.11) | $ (0.07) | $ (0.06) | $ (0.15) | $ (0.30) | $ (0.39) | $ (0.70)
Weighted average shares outstanding (in shares) |  |  |  |  | 72,165,000 | 71,436,000 | 70,424,000 | 68,761,000 | 83,475,400 | 70,859,107 | 56,441,058

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