Quarterly report pursuant to Section 13 or 15(d)

Selected Balance Sheet Information - Schedule of accrued employee benefits (Details)

v3.20.1
Selected Balance Sheet Information - Schedule of accrued employee benefits (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Selected Balance Sheet Information    
Accrued bonus expense $ 203 $ 858
Accrued vacation expense 106 77
Total $ 309 $ 935