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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Long-term debt, net of debt discount	$ 1,172	$ 1,394
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares outstanding	4,140
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	278,000,000	139,000,000
Common stock, shares issued	110,173,000	83,871,000
Common stock, shares outstanding	110,172,859	83,871,000
Series B Convertible Preferred Stock
Preferred stock, shares issued	4,000	5,000
Preferred stock, shares outstanding	4,000	5,000

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Face amount or stated value per share of common stock.

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