Fair Value Measurements - Changes in fair value (Details) $ in Thousands |
3 Months Ended |
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Mar. 31, 2020
USD ($)
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| Beginning Balance | $ 11,175 |
| Fair value of investment | 42 |
| Ending Balance | 11,217 |
| Caelum [Member] | |
| Beginning Balance | 11,148 |
| Ending Balance | 11,148 |
| Warrants [Member] | |
| Beginning Balance | 27 |
| Fair value of investment | 42 |
| Ending Balance | $ 69 |
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. No definition available.
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- Definition Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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