Quarterly report pursuant to Section 13 or 15(d)

Accounts Payable and Accrued Expenses (Details)

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Accounts Payable and Accrued Expenses (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Accounts Payable and Accrued Expenses    
Accounts payable $ 493 $ 304
Accrued employee compensation 45 24
Accrued contracted services and other 208 123
Accounts payable and accrued expenses $ 746 $ 451