Commitments and Contingencies (Details Narrative) - USD ($)  | 
3 Months Ended | |
|---|---|---|
Dec. 31, 2021  | 
Dec. 31, 2020  | 
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| Product Liability Contingency [Line Items] | ||
| Payments to Acquire in Process Research and Development | $ 120,000 | |
| Discovery Collaboration Agreements [Member] | XOMA [Member] | ||
| Product Liability Contingency [Line Items] | ||
| Milestone payments | 3,800,000 | |
| Research And Development Agreement [Member] | Navigo Proteins GmbH [Member] | Technology Service [Member] | ||
| Product Liability Contingency [Line Items] | ||
| Payments to Acquire in Process Research and Development | 100,000 | |
| Navigo [Member] | Navigo Proteins GmbH [Member] | Technology Service [Member] | ||
| Product Liability Contingency [Line Items] | ||
| Milestone payments | $ 1,000,000.0 | |
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- Definition Milestone payments. No definition available. 
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- Definition The cash outflows from the purchase of net carrying value allocated to in-process research and development costs and materials acquired in a business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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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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