Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Summary of changes in fair value of the Company's derivative liability measured at fair value using significant unobservable inputs (Level 3) (Details)

v3.20.1
Fair Value Measurements - Summary of changes in fair value of the Company's derivative liability measured at fair value using significant unobservable inputs (Level 3) (Details) - Derivative [Member] - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Beginning balance $ 387 $ 0
Additions 0 0
Change in fair value 0 0
Ending balance $ 387 $ 0