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REVENUE (Details) $ in Thousands, € in Millions |  | 1 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jan. 03, 2023 USD ($) item | Jan. 03, 2023 EUR (€) item | Jan. 31, 2023 USD ($) | Mar. 31, 2024 USD ($) | Mar. 31, 2023 USD ($) | Dec. 31, 2023 USD ($) | Jan. 03, 2023 EUR (€)
Revenue |  |  |  |  |  |  |
Total revenue |  |  |  | $ 190 | $ 10,660 |  |
Deferred revenue |  |  |  | 477 |  | $ 667 |
License |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |
Total revenue |  |  |  |  | 10,660 |  |
Research and development services |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |
Total revenue |  |  |  | 190 |  |  |
License and Supply Agreement | Advanz Pharma |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |
Upfront payment received | $ 10,700 | € 10.0 | $ 10,700 |  |  |  |
Potential milestone payments to be received | $ 142,200 |  |  |  |  |  | € 134.0
Royalties as a percent of sales | 20.00% |  |  |  |  |  | 20.00%
Initial term | 10 years | 10 years |  |  |  |  |
Royalties as a percent of sales following initial term | 10.00% |  |  |  |  |  | 10.00%
Number of performance obligations | item | 3 | 3 |  |  |  |  |
License and Supply Agreement | Advanz Pharma | License |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |
Amount of performance obligation |  |  |  |  |  | 9,300 |
Total revenue |  |  |  |  | $ 10,700 |  |
License and Supply Agreement | Advanz Pharma | Research and development services |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |
Amount of performance obligation |  |  |  |  |  | 1,300 |
Total revenue |  |  |  | 200 |  |  |
Deferred revenue |  |  |  | 400 |  | 500 |
License and Supply Agreement | Advanz Pharma | Manufacturing and supply material right |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |
Amount of performance obligation |  |  |  |  |  | 100 |
Deferred revenue |  |  |  | $ 100 |  | $ 100 |

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