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Convertible Debt - Schedule of Convertible Debt Balance (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Convertible Debt Information    
Convertible Debt, Principal Amount $ 15,000 $ 15,000
Transaction Costs (100) (109)
Accrued paid-in-kind interest 560 29
Convertible debt $ 15,460 $ 14,920