Summary of Outstanding Debt (Details) $ / shares in Units, $ in Thousands	12 Months Ended
Dec. 31, 2020 USD ($) $ / shares
Short-term Debt [Line Items]
Face Value	$ 12,817
Fair Value	$ 14,660
November 4, 2019 Senior Secured Convertible Notes [Member]
Short-term Debt [Line Items]
Maturity Date	Sep. 30, 2021
Stated Interest Rate	7.875%
Conversion Price \| $ / shares	$ 1.60
Face Value	$ 956
Fair Value	$ 1,270
April 2020 Senior Convertible Notes [Member]
Short-term Debt [Line Items]
Maturity Date	Apr. 30, 2022
Stated Interest Rate	7.875%
Conversion Price \| $ / shares	$ 5.00
Face Value	$ 4,111
Fair Value	$ 4,600
August 2020 Senior Secured Convertible Notes [Member]
Short-term Debt [Line Items]
Maturity Date	Aug. 06, 2022
Stated Interest Rate	7.875%
Conversion Price \| $ / shares	$ 5.00
Face Value	$ 7,750
Fair Value	$ 8,790

The price per share of the conversion feature embedded in the debt instrument.

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