Capital Stock - BVF Ownership (Details) - BVF |
Mar. 31, 2021 |
Feb. 29, 2020 |
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| Xoma Corporation | ||
| Sale of stock | ||
| Ownership interest (as a percent) | 31.40% | |
| Ownership interest, if shares are converted (as a percent) | 52.50% | |
| Series Y Convertible Preferred Stock | ||
| Sale of stock | ||
| Beneficial ownership limitation (as a percent) | 50.00% |
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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. No definition available.
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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 Represents the beneficial ownership limitation. No definition available.
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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage, if shares are converted. No definition available.
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