Paycheck Protection Program Loan (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2020	Dec. 31, 2019
Debt Instruments [Abstract]
Amount received from Paycheck Protection Program	$ 10,000	$ 10,000
Long-term debt, current	$ 0	$ 0	$ 18,481
Paycheck Protection Program [Member]
Debt Instruments [Abstract]
Interest rate	1.00%	1.00%
Percentage of principal amount of loan guaranteed	100.00%	100.00%
Amount received from Paycheck Protection Program	$ 10,000	$ 10,000
Accrued interest	44	44
Long-term debt, current	400	400
Long-term debt	9,600	9,600
Interest expense	$ 26	$ 44

Percentage of principal amount of loan guaranteed.

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- References

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

+ References

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- Definition

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.

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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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