Going Concern and Management's Plans (Details Narrative) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accumulated deficit	$ (418,389)	$ (414,502)
Cash and cash equivalents	$ 236	$ 216

The cumulative amount of the reporting entity's undistributed earnings or deficit.

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