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CONSOLIDATED ENTITIES - Pulmoquine Therapeutics, Inc. (Details) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Apr. 20, 2020 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
CONSOLIDATED ENTITIES |  |  |  |
Total assets |  | $ 999,570 | $ 724,826 |
Cash balance |  | 246,487 | 278,096 |
Total operating expenses |  | 15,671 | $ 14,656 | $ 22,753
Pulmoquine Therapeutics, Inc. |  |  |  |
CONSOLIDATED ENTITIES |  |  |  |
Percentage of outstanding shares acquired | 90.90% |  |  |
Total assets |  | 3,500 |  |
Cash balance |  | 3,200 |  |
Other current assets |  | 300 |  |
Net loss |  | 2,200 |  |
Total operating expenses |  | $ 2,000 |  |
Pulmoquine Therapeutics, Inc. | Series A preferred stock |  |  |  |
CONSOLIDATED ENTITIES |  |  |  |
Securities to be purchased | 5,808,550 |  |  |
Payments for acquire variable interest | $ 5,000 |  |  |

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