Annual report pursuant to Section 13 and 15(d)

Development-Stage Risks and Liquidity - Additional Information (Details)

v3.19.3.a.u2
Development-Stage Risks and Liquidity - Additional Information (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
Business Developments Risks And Uncertainties Liquidity [Line Items]  
Accumulated deficit $ 36,220
Recro  
Business Developments Risks And Uncertainties Liquidity [Line Items]  
Contribution received immediately prior to Distribution $ 19,000