Company Description and Summary of Significant Accounting Policies, Equity Investments Measured at Fair Value (Details) - USD ($) $ in Thousands |
9 Months Ended | |
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Sep. 30, 2021 |
Sep. 30, 2020 |
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| Equity Investments [Abstract] | ||
| Unrealized gain | $ 94 | $ 0 |
| Recurring Basis [Member] | Level 1 [Member] | Short-term Investments [Member] | ||
| Equity Investments [Abstract] | ||
| Balance as of beginning of period | 0 | 0 |
| Receipt of investments related to license agreement | 342 | 0 |
| Unrealized gain | 41 | 0 |
| Balance as of end of period | $ 383 | $ 0 |
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- Definition The is the portion of collaborations revenue from the license agreement stemming from the receipt of non-cash equity investments. 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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