Fair Value Measurements - Estimated Fair Value of Equity Securities Assumptions (Details) |
Dec. 31, 2021
$ / shares
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Dec. 31, 2020
$ / shares
Y
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| Rezolute | ||
| Fair Value Measurements | ||
| Closing stock price (in dollars per share) | $ / shares | $ 4.78 | $ 11.99 |
| Closing Common Stock Price [Member] | ||
| Fair Value Measurements | ||
| Valuation assumptions, measurement input | $ / shares | 4.78 | 11.99 |
| Discount for Lack of Marketability [Member] | Tranche 1 [Member] | ||
| Fair Value Measurements | ||
| Valuation assumptions, measurement input | 0.12 | |
| Discount for Lack of Marketability [Member] | Tranche 2 [Member] | ||
| Fair Value Measurements | ||
| Valuation assumptions, measurement input | 0.14 | |
| Estimated time to liquidity of shares | Tranche 1 [Member] | ||
| Fair Value Measurements | ||
| Valuation assumptions, measurement input | Y | 0.25 | |
| Estimated time to liquidity of shares | Tranche 2 [Member] | ||
| Fair Value Measurements | ||
| Valuation assumptions, measurement input | Y | 0.67 |
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- Definition Value of input used to measure investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
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