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INCOME (LOSS) PER SHARE - Schedule of Computation of Basic and Diluted Net Income (Loss) Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Earnings Per Share [Abstract] |  |  |  |  |
Net income (loss) - continuing operations |  | $ (16,561) | $ (14,685) | $ (300,533) | $ (93,500)
Less: Net income (loss) attributable to noncontrolling interests |  | (291) | 2,000 | 1,758 | 8,080
Net income (loss) attributable to common stockholders - continuing operations |  | (16,270) | (16,685) | (302,291) | (101,580)
Income (loss) from discontinued operations, net of tax |  | 0 | 0 | 382 | 2,162
Net income (loss) attributable to common stockholders |  | $ (16,270) | $ (16,685) | $ (301,909) | $ (99,418)
Weighted-average common shares outstanding (in shares) |  | 28,751,520 | 28,348,561 | 28,535,393 | 28,416,966
Basic and diluted net income (loss) per share: |  |  |  |  |
Continuing operations (in usd per share) | [1] | $ (0.57) | $ (0.59) | $ (10.59) | $ (3.57)
Discontinued operations (in usd per share) | [1] | 0 | 0 | 0.01 | 0.08
Basic and diluted net income (loss) per share (in usd per share) | [1] | $ (0.57) | $ (0.59) | $ (10.58) | $ (3.49)
[1] | All share and per share information has been retroactively adjusted to reflect a reverse stock split. See Note 7, Stockholders' Equity and Compensation Arrangements for additional information.

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