Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Narrative) (Details)

v3.22.4
Stockholders' Equity (Narrative) (Details)
 1 Months Ended 3 Months Ended
Jun. 26, 2020
USD ($)
shares / d
shares
Jun. 30, 2020
USD ($)
Dec. 31, 2022
USD ($)
shares / d
$ / shares
shares
Sep. 30, 2022
USD ($)
$ / shares
shares
Jun. 30, 2022
shares
Sep. 30, 2021
shares
Class of Stock [Line Items]            
Preferred stock, issued     0 0    
Preferred stock, outstanding     0 0    
Common Stock, shares outstanding     80,623,128 80,508,894    
Aspire Capital Purchase Agreement, 2020 [Member]            
Class of Stock [Line Items]            
Stock issuance price | $ / shares     $ 0.50      
Proceeds from sale of shares in public offering, net of fees | $   $ 5,000,000.0        
Stock purchase agreement, term 36 months          
Stock purchase agreement, aggregate amount of stock purchase authorized | $ $ 23,900,000          
Maximum purchase of shares per business day | shares / d 200,000   200,000      
Maximum VWAP percentage     30.00%      
General percentage of VWAP pursuant to notice     97.00%      
Common Stock, shares outstanding     1,644,737      
Remaining amount authorized | $     $ 18,900,000      
Shares issued in connection with public offering of common stock, net of fees and costs 212,130          
Value of shares issued for services | $ $ 681,000          
Related expenses | $ 50,000          
Deferred costs | $ $ 731,000          
Unamortized deferred assets | $     $ 578,000 $ 578,000    
Preferred Class A [Member]            
Class of Stock [Line Items]            
Preferred stock, shares authorized     5,000,000 5,000,000    
Preferred stock, par or stated value per share (in Dollars per share) | $ / shares     $ 0.01 $ 0.01    
Preferred stock, issued     0 0    
Preferred stock, outstanding         0 0
Preferred Class A Series 1 [Member]            
Class of Stock [Line Items]            
Preferred stock, shares authorized     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    
Preferred Class A Series 3 [Member]            
Class of Stock [Line Items]            
Preferred stock, shares authorized     700,000 700,000    
Preferred Class A Series 4 [Member]            
Class of Stock [Line Items]            
Preferred stock, shares authorized     548,000      
Preferred Class B [Member]            
Class of Stock [Line Items]            
Preferred stock, shares authorized     15,000 15,000    
Preferred stock, par or stated value per share (in Dollars per share) | $ / shares     $ 0.50 $ 0.50    
Preferred stock, issued     0 0    
Preferred stock, outstanding         0 0