License Agreements	3 Months Ended
Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
License Agreements	License Agreements Licensing Agreement with Takeda In September 2021, the Company entered into an exclusive licensing agreement with Takeda for the development and commercialization of Livmarli in Japan for ALGS, PFIC, and BA. Further, in October 2024, the parties entered into a commercial supply agreement. Under the terms of the agreements, Takeda is responsible for development and commercialization of Livmarli for licensed indications in Japan, while the Company is responsible for commercial supply to Takeda. In accordance with the agreements, in exchange for commercial inventory supply, the Company is eligible to receive a percentage of Takeda’s net sales, which range from high double digits declining to mid double digits over the first four years from commercial launch and thereafter remains at mid double digits. The Company records net product sales at the time control of the product is transferred, based on the estimated variable consideration.

License Agreements

3 Months Ended

Mar. 31, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Licensing Agreement with Takeda

In September 2021, the Company entered into an exclusive licensing agreement with Takeda for the development and commercialization of Livmarli in Japan for ALGS, PFIC, and BA. Further, in October 2024, the parties entered into a commercial supply agreement. Under the terms of the agreements, Takeda is responsible for development and commercialization of Livmarli for licensed indications in Japan, while the Company is responsible for commercial supply to Takeda. In accordance with the agreements, in exchange for commercial inventory supply, the Company is eligible to receive a percentage of Takeda’s net sales, which range from high double digits declining to mid double digits over the first four years from commercial launch and thereafter remains at mid double digits. The Company records net product sales at the time control of the product is transferred, based on the estimated variable consideration.