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Credit Agreement and Guaranty - Carrying Amount Of term Loan (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
USD ($)
Jun. 30, 2020
USD ($)
Credit Agreement and Guaranty    
Notes payable $ 20,000 $ 20,000
Debt issuance costs (967) (967)
Warrant discount (3,258) (3,258)
Total 15,775 15,775
Warrants and debt issue costs $ 303 $ 404