Commitments and Contingencies - Relief Therapeutics Collaboration Agreement (Details) - Relief Therapeutics Collaboration Agreement [Member] - Relief Therapeutics Lawsuit - Relief Therapeutics Holdings, AG $ in Millions	Sep. 18, 2020 USD ($)
Related Party Transaction [Line Items]
Milestone payments receivable	$ 13.0
Royalty payments receivable	30.0
Indemnity claims	0.5
Maximum [Member]
Related Party Transaction [Line Items]
Indemnity claims	0.5
Representations and Warranties	2.0
Covenants and Other Agreements	$ 3.0