Commitments and Contingencies - Purchase Commitment (Details) - Manufacturing and Supply Agreement with Glenmark Life Sciences Limited [Member]	Sep. 03, 2020 kg
Purchase Commitment
License agreement term (in years)	2 years 6 months
Agreement extension term	2 years
License termination term option	12 months
License termination activated upon written notice of material breach of Agreement	90 days
Minimum
Purchase Commitment
Number of kilograms of crofelemer per year per agreement	300