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Accrued Liabilities - Schedule of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Payables and Accruals [Abstract]    
Due to service providers $ 878  
Due to professionals 542  
Other 361 $ 57
Accrued interest 77 3
Other accrued liabilities $ 1,858 $ 60