Annual report pursuant to Section 13 and 15(d)

Development-Stage Risks, Liquidity and Going Concern - Additional Information (Details)

v3.20.4
Development-Stage Risks, Liquidity and Going Concern - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Business Developments Risks Uncertainties Liquidity And Going Concern [Line Items]    
Accumulated deficit $ 112,320 $ 36,220
Recro    
Business Developments Risks Uncertainties Liquidity And Going Concern [Line Items]    
Contribution received immediately prior to Distribution $ 19,000