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Debt - Schedule of Long-term Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Long term debt $ 8,026 $ 5,609
Net carrying value 7,969 5,507
Long-term debt, current maturities 3,665 2,664
Long-term debt, excluding current maturities 4,304 2,843
SVB loan agreement    
Debt Instrument [Line Items]    
Long term debt 5,609 5,609
Less: Unamortized SVB debt discount (57) (102)
Long-term debt, current maturities 2,591 2,664
Long-term debt, excluding current maturities 2,961 2,843
PPP Loan    
Debt Instrument [Line Items]    
Long term debt 2,417 0
Long-term debt, current maturities 1,074 0
Long-term debt, excluding current maturities $ 1,343 $ 0