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License and Distribution Agreements - Additional Information (Details) - USD ($) |  | 3 Months Ended
--- | --- | ---
Mar. 17, 2023 | Mar. 31, 2023
License And Distribution Agreements [Line Items] |  |
Issuance of common stock |  | $ 136,000
Common Stock |  |
License And Distribution Agreements [Line Items] |  |
Sale of shares |  | 132,958
Sorrento License Agreement |  |
License And Distribution Agreements [Line Items] |  |
Incentive payment |  | $ 0
Pulthera, LLC Binding Term Sheet |  |
License And Distribution Agreements [Line Items] |  |
Payment of option fee in cash |  | 3,000,000
Pulthera, LLC Binding Term Sheet | Common Stock |  |
License And Distribution Agreements [Line Items] |  |
Sale of shares | 1,694,915 |
Issuance of common stock |  | 1,000,000
Pulthera, LLC Binding Term Sheet | Research and Development Expense |  |
License And Distribution Agreements [Line Items] |  |
Option fee included in research and development expense |  | $ 3,000,000

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