Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Narrative) (Details)

v3.20.1
Stockholders' Equity (Narrative) (Details) - USD ($)
 1 Months Ended 3 Months Ended 6 Months Ended 24 Months Ended
Oct. 01, 2018
Dec. 29, 2017
May 13, 2020
Mar. 31, 2020
Dec. 31, 2018
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Class of Stock [Line Items]                
Preferred stock, issued       0   0   0
Preferred stock, outstanding       0   0   0
Common Stock, par value       $ 0.01   $ 0.01   $ 0.01
Common stock       $ 678,792   $ 678,792   $ 672,220
Proceeds from sale of stock under purchase agreement           $ 1,227,000    
Subsequent Event [Member]                
Class of Stock [Line Items]                
Proceeds from sale of stock under purchase agreement     $ 1,300,000          
Aspire Capital [Member]                
Class of Stock [Line Items]                
Maximum purchase of shares per business day       200,000   200,000    
Common stock   $ 15,000,000            
Issuance of common stock   304,457         4,017,010  
Term of purchase agreement           36 months    
Stock issuance price       $ 0.50   $ 0.50    
Common stock   $ 347,000            
Maximum VWAP percentage           30.00%    
General percentage of VWAP pursuant to notice           97.00%    
Proceeds from sale of stock under purchase agreement             $ 7,800,000  
Remaining amount authorized       $ 7,200,000   $ 7,200,000    
Related expenses   $ 78,000            
Deferred assets       425,000   425,000    
Unamortized deferred assets       $ 203,000   $ 203,000   $ 238,000
Financial Advisor Warrant [Member]                
Class of Stock [Line Items]                
Warrant to purchase common stock shares       2,585,379   2,585,379    
Award expiration period           5 years    
Strike price per share           $ 1.93    
Preferred Class A [Member]                
Class of Stock [Line Items]                
Preferred stock, shares authorized       5,000,000   5,000,000   5,000,000
Preferred stock, par or stated value per share (in Dollars per share)       $ 0.01   $ 0.01   $ 0.01
Preferred stock, issued       0   0   0
Preferred stock, outstanding       0   0   0
Preferred Class A Series 1 [Member]                
Class of Stock [Line Items]                
Preferred stock, shares authorized       1,040,000   1,040,000   1,040,000
Preferred Class A Series 2 [Member]                
Class of Stock [Line Items]                
Preferred stock, shares authorized       1,500,000   1,500,000   1,500,000
Preferred Class A Series 3 [Member]                
Class of Stock [Line Items]                
Preferred stock, shares authorized       700,000   700,000   700,000
Preferred Class A Series 4 [Member]                
Class of Stock [Line Items]                
Preferred stock, shares authorized       548,000   548,000    
Preferred Class B [Member]                
Class of Stock [Line Items]                
Preferred stock, shares authorized       15,000   15,000   15,000
Preferred stock, par or stated value per share (in Dollars per share)       $ 0.50   $ 0.50   $ 0.50
Preferred stock, issued       0   0   0
Preferred stock, outstanding       0   0   0
Common Stock [Member]                
Class of Stock [Line Items]                
Stock issuance price $ 1.40              
Stock issued during period, shares, new issues 7,142,857       7,142,857      
Proceeds from sale of stock under purchase agreement $ 9,100,000         $ 1,200,000    
Additional paid-in capital           $ 35,000    
Shares issued in connection with common stock purchase agreement (in Shares)       300,000   300,000    
Common Stock [Member] | Subsequent Event [Member]                
Class of Stock [Line Items]                
Stock issued during period, shares, new issues     400,000