Collaboration and Stock Purchase Agreements - Condensed consolidated financial statements (Details) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2019 |
Jan. 31, 2019 |
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| Gain on deconsolidation of Caelum | ||
| Fair value of Caelum | $ 11,193 | |
| Net liabilities deconsolidated | 13,177 | $ 13,177 |
| Non-controlling interest share | (4,849) | |
| Write off of MSA fees due Fortress | (1,000) | |
| Gain on deconsolidation of Caelum | $ 18,521 |
| X | ||||||||||
- Definition Amount of gain (loss) from deconsolidation of subsidiary and derecognition of group of assets constituting transfer of business or nonprofit activity, No definition available.
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- Definition The amount Of change in fair value of caelum No definition available.
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- References No definition available.
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- Definition Amount classified as Net liabilities Impacted By deconsolidation attributable to disposal group held for sale or disposed of. No definition available.
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- Definition The amount represents write off of msa fee due fortress No definition available.
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- Definition Amount of gain (loss) from deconsolidation of subsidiary and derecognition of group of assets constituting transfer of business or nonprofit activity, excluding conveyance of oil and gas mineral rights and transfer of good or service in contract with customer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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