Convertible Note Payable (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands			9 Months Ended		12 Months Ended
	Mar. 13, 2019	Sep. 28, 2018	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019	Dec. 31, 2018	Nov. 30, 2019	Oct. 31, 2019
Maximum amount of redemption	$ 300						$ 300	$ 300
Loss on extinguishment of debt			$ 345
Extended Maturity [Member]
Debt instrument maturity date	Sep. 28, 2020
Secured Convertible Promissory Note [Member]
Loss on extinguishment of debt					$ 127
Interest expense			$ 0	$ 94
Secured Convertible Promissory Note [Member] | Iliad Research and Trading, L.P. [Member]
Convertible promissory note		$ 3,170
Convertible promissory note, interest percentage		10.00%
Proceeds from convertible promissory note		$ 3,000
Debt retained by the holder		170
Legal fees		20
Original issue discount		150
Third-party fees		$ 210
Debt instrument maturity date		Sep. 28, 2019
Convertible note, conversion price per share		$ 0.30
Lowest volume weighted average price percentage		80.00%
Convertible note, conversion description		The IR Note provides the Holder with the right to convert, at any time, all or any part of the outstanding principal and accrued but unpaid interest into shares of the Company's common stock at a conversion price of $0.30 per share. In addition, beginning on March 28, 2019, the Note also provides the Holder with the right to redeem all or any portion of the IR Note ("Redemption Amount"). The payments of each Redemption Amount may be made, at the option of the Company, in cash, by converting such Redemption Amount into shares of common stock ("Redemption Conversion Shares"), or a combination thereof. The number of Redemption Conversion Shares equals the portion of the applicable Redemption Amount being converted divided by the lesser of $0.30 or 80% of the lowest Volume Weighted Average Price ("VWAP") during the ten (10) trading days immediately preceding the applicable measurement date (the "Market Price").
Common stock reserved		8,900,000
Common stock issuance, maximum percentage		19.99%
Secured Convertible Promissory Note [Member] | Iliad Research and Trading, L.P. [Member] | Origination Shares [Member]
Number of shares issued in conversion		500,000
Convertible Note [Member]
Number of shares issued in conversion					204,246
Debt conversion, partial amount					$ 1,400	$ 3,408
Additional shareholder's equity					$ 1,400