v3.22.1
Schedule of Accounts Payable and Accrued Expenses (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Payables and Accruals [Abstract]    
Accounts payable $ 858 $ 578
Accrued compensation 131 104
Accrued other expenses 325 615
Total accounts payable and accrued expenses $ 1,314 $ 1,297