Income Taxes (Details Narrative) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Income Taxes (Textual)
Operating loss carryforwards, state	$ 47,800
Operating loss carryforwards, federal	61,300
Net operating losses that do not expire	16,800
Net operating losses	$ 61,300
Description of ownership	In general, an ownership change, as defined by Section 382 and 383, results from transactions increasing ownership of certain stockholders or public groups in the stock of the corporation by more than 50 percentage points over a three-year period.
Description for expire of federal loss carryforwards	The federal loss carryforwards begin to expire in 2023, unless previously utilized.
Description of income tax returns limitations	The Company files income tax returns in the United States and Arizona with general statutes of limitations of 3 and 4 years.