Fair Value Measurements - Changes in fair value (Details) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2019 |
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| Beginning Balance | $ 11,175 | |
| Change in fair value | 1,189 | |
| Reclass partner company's warrants from liability to equity | (1,216) | $ 0 |
| Change in fair value of investments | 575 | |
| Ending Balance | 11,723 | |
| Caelum [Member] | ||
| Beginning Balance | 11,148 | |
| Change in fair value of investments | 575 | |
| Ending Balance | 11,723 | |
| Warrants [Member] | ||
| Beginning Balance | 27 | |
| Change in fair value | 1,189 | |
| Reclass partner company's warrants from liability to equity | (1,216) | |
| Ending Balance | $ 0 | |
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- Definition Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. No definition available.
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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 Represents the reclassification of warrants from liability to equity. 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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