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Loans Payable Schedule of Debt (Details) - USD ($)
$ in Thousands
Mar. 01, 2020
Dec. 31, 2019
Long Term Debt    
Current portion of loans payable, net   $ 5,037
Loan and security agreement    
Long Term Debt    
Gross proceeds $ 3,200 3,167
Debt discount and debt issuance costs   1,870
Carrying value   5,037
Current portion of loans payable, net   $ 5,037