Subsequent Events (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	Jul. 13, 2021	Jun. 30, 2021	Dec. 31, 2020	Dec. 13, 2019
Subsequent Event [Line Items]
Common Stock, Shares, Issued		36,780,038	36,480,038
Common Stock, Par or Stated Value Per Share		$ 0.001	$ 0.001	$ 0.001
Preferred Stock, Par or Stated Value Per Share		$ 0.01	$ 0.01	$ 0.01
Subsequent Event [Member] | Securities Purchase Agreement [Member]
Subsequent Event [Line Items]
[custom:GrossProceedsFromSaleOfSecurities]	$ 10,000
Proceeds from Sale of Equity Securities, FV-NI	$ 9,300
Common Stock, Shares, Issued	2,000,000
Common Stock, Par or Stated Value Per Share	$ 0.88
Proceeds from Issuance of Common Stock	$ 1,760
Conversion of Stock, Shares Converted	9,363,637
Preferred Stock, Convertible, Conversion Price	$ 0.88
Subsequent Event [Member] | Securities Purchase Agreement [Member] | Investor Unregristered Preferred Investment Option [Member]
Subsequent Event [Line Items]
Common Stock, Shares, Issued	11,363,637
Common Stock, Par or Stated Value Per Share	$ 0.88
Proceeds from Issuance of Common Stock	$ 10,000
Subsequent Event [Member] | Securities Purchase Agreement [Member] | Series C 10.0% Convertible Preferred Stock [Member]
Subsequent Event [Line Items]
Preferred Stock, Shares Issued	8,240
Preferred Stock, Par or Stated Value Per Share	$ 1,000
Proceeds from Issuance of Preferred Stock and Preference Stock	$ 8,240