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Long Term Debt (Tables)
3 Months Ended
Mar. 31, 2022
Debt Disclosure [Abstract]  
Schedule of Long-term Debt
A reconciliation of the outstanding principal to the carrying amount of long term debt is as follows:

March 31,December 31,
20222021
Outstanding principal50,000 50,000 
PIK2,052 1,664 
Debt discount(10,466)(11,003)
Total carrying amount41,586 40,661