Quarterly report pursuant to Section 13 or 15(d)

Business and Viability of Operations (Details)

v3.20.2
Business and Viability of Operations (Details) - USD ($)
6 Months Ended
Nov. 18, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
[1]
Minimum of requires in stockholders' equity $ 2,500,000      
Cash and cash equivalents   $ 12,088,000   $ 298,000
Accumulated deficit   (193,756,000)   $ (187,678,000)
Net cash used in operations   (4,832,000) $ (5,377,000)  
Payroll Protection Program Note Agreement        
Loan   $ 847,000    
[1] The condensed consolidated balance sheet as of December 31, 2019 was derived from the audited consolidated balance sheet as of that date.