Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement - Summary of Fair Value Assets and Liabilities (Details)

v3.20.2
Fair Value Measurement - Summary of Fair Value Assets and Liabilities (Details) - Money Market Funds - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Assets:    
Assets $ 34,400 $ 9,250
Level 1    
Assets:    
Assets $ 34,400 $ 9,250