Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.1
Selected Balance Sheet Information - Schedule of Accrued employee benefits (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Selected Balance Sheet Information    
Accrued bonus expense $ 225 $ 886
Accrued vacation expense 115 92
Accrued compensation expense 83  
Total $ 423 $ 978