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Discontinued Operations - Summary of Financial Results (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Loss on release of cumulative foreign currency translation adjustment |  |  | $ (26,957,000) | $ 0
Income (loss) from discontinued operations | $ 0 | $ (6,626,000) | (26,056,000) | (15,862,000)
Discontinued Operations, Held-for-sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Revenue |  | 3,150,000 | 1,294,000 | 3,900,000
Operating expenses |  | 9,186,000 | 896,000 | 18,423,000
Operating income (loss) |  | (6,036,000) | 398,000 | (14,523,000)
Gain on sale of discontinued operations |  |  | 672,000 |
Loss on release of cumulative foreign currency translation adjustment |  |  | (26,957,000) |
Other expense, net |  | (75,000) | (129,000) | (497,000)
Equity in net loss of affiliates |  | (1,031,000) | (38,000) | (1,923,000)
Income (loss) before income taxes |  | (7,142,000) | (26,054,000) | (16,943,000)
Income tax benefit (expense) |  | 516,000 | (2,000) | 1,081,000
Income (loss) from discontinued operations | $ 0 | (6,626,000) | (26,056,000) | (15,862,000)
TS Biotechnology Sale | Discontinued Operations, Held-for-sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Revenue |  | 3,150,000 | 1,294,000 | 3,900,000
Operating expenses |  | 9,069,000 | 896,000 | 18,188,000
Operating income (loss) |  | (5,919,000) | 398,000 | (14,288,000)
Gain on sale of discontinued operations |  |  | 633,000 |
Loss on release of cumulative foreign currency translation adjustment |  |  | (26,957,000) |
Other expense, net |  | (75,000) | (129,000) | (497,000)
Income (loss) before income taxes |  | (5,994,000) | (26,055,000) | (14,785,000)
Income tax benefit (expense) |  | 516,000 | (2,000) | 1,081,000
Income (loss) from discontinued operations |  | (5,478,000) | (26,057,000) | (13,704,000)
EnviroFlight Sale | Discontinued Operations, Held-for-sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Revenue |  | 0 | 0 | 0
Operating expenses |  | 117,000 | 0 | 235,000
Operating income (loss) |  | (117,000) | 0 | (235,000)
Gain on sale of discontinued operations |  |  | 39,000 |
Loss on release of cumulative foreign currency translation adjustment |  |  | 0 |
Other expense, net |  | 0 | 0 | 0
Equity in net loss of affiliates |  | (1,031,000) | (38,000) | (1,923,000)
Income (loss) before income taxes |  | (1,148,000) | 1,000 | (2,158,000)
Income tax benefit (expense) |  | 0 | 0 | 0
Income (loss) from discontinued operations |  | (1,148,000) | 1,000 | (2,158,000)
Related Parties, Aggregated | TS Biotechnology Sale | Discontinued Operations, Held-for-sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Revenue |  | $ 1,208,000 | $ 436,000 | $ 230,000

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