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Accrued Other Expenses - Summary of Accrued Other Expenses (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Accrued Liabilities, Current [Abstract]    
Accrued consulting fees $ 254 $ 97
Accrued legal and accounting fees 127 7
Accrued taxes 34 168
Accrued computer related expenses 15 27
Accrued recruiting fees 0 30
Accrued other 60 23
Total $ 490 $ 352