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Term Loan Obligations - Term Loan Outstanding (Details) - Term Loan [Member] - USD ($)
$ in Thousands

12 Months Ended

Dec. 31, 2020

Dec. 31, 2019

May 29, 2015

Additional details relating term loan that is outstanding [Abstract]

Origination Date

May 29, 2015

May 29, 2015

Original Loan Amount

$ 17,700

$ 17,700

$ 17,700

Interest Rate

^[1]

8.95%

8.95%

Current Monthly Payment

$ 32

^[2]

$ 72

^[3]

Amended expiration date

May 31, 2024

Remaining Principal (Face Value)

$ 4,289

$ 9,288

Original Term

48 months

[1]	3 month LIBOR rate with a floor of 1% plus 7.95%
[2]	Monthly payment as of December 2020, which reflects interest only
[3]	Monthly payment as of December 2019, which reflects interest only

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Additional details relating term loan that is outstanding [Abstract]

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Debt instrument amended expiration date.

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Periods of the payment terms of the debt instrument.

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

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Date the debt instrument was offered for sale, in CCYY-MM-DD format.

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Amount of the required periodic payments including both interest and principal payments.

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