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v3.23.1

Related Party Transactions (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Mar. 31, 2016 | Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2022
Related Party Transaction [Line Items] |  |  |  |  |  |
Revenue from related parties |  | $ 114,943 | $ 199,074 |  |  |
Collaborative agreement, amended amount |  |  |  | $ 13,600,000 |  |
Collaborative agreement, awarded exercised amount |  | $ 3,300,000 |  |  |  |
Plumbline Life Sciences |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Investment owned (in shares) |  | 597,808 |  |  |  |
Non-controlling interest |  | 18.70% |  |  |  |
Revenue under collaborative research and development arrangements with affiliated entities |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Revenue from related parties |  | $ 0 | 9,000 |  |  |
Director |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Expenses to reimburse | $ 3,100,000 |  |  |  |  |
Term | 5 years |  |  |  |  |
Contra-research and development expense |  | 211,000 | 1,500,000 |  |  |
The Wistar Institute |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Accounts receivable |  | 4,900,000 |  |  |  | $ 9,900,000
Awarded amount |  |  |  |  | $ 10,700,000 |
Awarded option amount |  | 6,000,000 |  |  |  |
Operating expenses related to affiliated entity |  | 422,000 | $ 181,000 |  |  |
Accounts payable/accrued liabilities |  | 1,400,000 |  |  |  | 1,200,000
Deferred grant funding, from affiliate |  | 89,000 |  |  |  |
Prepaid balance |  | 196,000 |  |  |  |
Plumbline Life Sciences |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Accounts receivable |  | $ 59,000 |  |  |  | $ 59,000

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