Debt - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Long term debt	$ 8,026	$ 5,609
Net carrying value	7,977	5,507
Current portion of long-term debt, net of discount	4,942	2,664
Long-term debt, excluding current maturities	3,035	2,843
SVB loan agreement
Debt Instrument [Line Items]
Long term debt	5,609	5,609
Less: Unamortized SVB debt discount	(49)	(102)
Current portion of long-term debt, net of discount	3,465	2,664
Long-term debt, excluding current maturities	2,095	2,843
PPP Loan
Debt Instrument [Line Items]
Long term debt	2,417	0
Current portion of long-term debt, net of discount	1,477	0
Long-term debt, excluding current maturities	$ 940	$ 0

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt discount.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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