Commitments and Contingencies (Details) - USD ($)	1 Months Ended		12 Months Ended
	Aug. 31, 2020	Aug. 31, 2015	Dec. 31, 2021
Priority Access Agreement with Medpace Inc. [Member]
Commitments And Contingencies [Line Items]
Service agreement, term		5 years
Committed service obligation		$ 7,000,000	$ 3,164,000
Contractual obligation paid			3,836,000
Asset Purchase Agreement [Member] | 1st Order Pharmaceuticals, Inc. [Member]
Commitments And Contingencies [Line Items]
Milestone payment paid			$ 600,000
Royalty obligations	$ 0
Asset Purchase Agreement [Member] | 1st Order Pharmaceuticals, Inc. [Member] | Clinical Development Milestones [Member]
Commitments And Contingencies [Line Items]
Future potential payments	900,000
Asset Purchase Agreement [Member] | 1st Order Pharmaceuticals, Inc. [Member] | Regulatory Milestone [Member] | Maximum [Member]
Commitments And Contingencies [Line Items]
Future potential payments	6,000,000
Asset Purchase Agreement [Member] | 1st Order Pharmaceuticals, Inc. [Member] | Other Milestones [Member]
Commitments And Contingencies [Line Items]
Future potential payments	$ 500,000