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Long Term Debt - Schedule of Debt (Details) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Dec. 04, 2020
Debt Instrument [Line Items]      
Outstanding principal $ 100,787,000 $ 113,622,000  
Senior Loans | Senior Secured Term Loan Facility Commitment      
Debt Instrument [Line Items]      
Outstanding principal 50,000,000 50,000,000 $ 50,000,000
PIK 2,052,000 1,664,000  
Debt discount (10,466,000) (11,003,000)  
Total carrying amount $ 41,586,000 $ 40,661,000