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Stockholders Equity (Deficit) (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Oct. 05, 2023
Sep. 02, 2022
Oct. 17, 2023
Aug. 21, 2023
Jan. 31, 2023
Sep. 20, 2022
Sep. 02, 2022
Feb. 29, 2024
Feb. 28, 2023
Feb. 29, 2024
Feb. 28, 2023
Aug. 31, 2023
Jan. 28, 2022
Sep. 03, 2021
Market offering         $ 8,200,000                  
Common stock issued                     5,175      
Net cash consideration                     $ 1,000      
Date of expired         Jan. 31, 2026                  
Sale of common stock, shares 56,250                          
Sale of pre-funded warrants 38,125                          
Sale of common warrants 94,375                          
Offering price $ 26.40                          
Offering price for pre funded warrants 26.39                          
Exercise price               $ 131.5   $ 131.5        
Exercise price $ 0.0024             $ 4.25   $ 4.25        
Stock options exercised           $ 4,400,000                
Net proceeds from sale $ 2,000,000.0               $ 1,900,000.0   1,900,000      
Sale of common stock shares         12,723                  
Options forfeited (in shares)             358,333              
Class of warrant or right, outstanding (in shares)               232,679   232,679   138,309    
Oprating expenses               $ 4,926,000 $ 5,748,000 $ 13,406,000 11,390,000      
Sale of stock, placement fee           7.00%                
Placement Agent Agreement [Member]                            
Warrants to purchase shares of common stock                   868        
Initial exercise price                   $ 316.80        
Common Stock Warrants [Member] | Private Placement [Member]                            
Exercise price           $ 288                
Warrants to acquire shares of common stock (in shares)           34,772                
Sale of stock, stock and warrant price per share (in dollars per share)           $ 288                
January2022 Common Warrants [Member]                            
Class of warrant or right, outstanding (in shares)                         4,124 1,051
Decrease of warrants value                         $ 240,000  
Oprating expenses                     $ 100,000      
Common Share Units [Member]                            
Sale of stock, number of shares and warrants issued in transaction (in shares)           17,361                
Scott W Absher [Member] | Chief Executive Officer [Member] | Convertible Preferred Stock [Member]                            
Conversion of stock, shares converted (in shares)   358,333                        
Scott W Absher [Member] | Chief Executive Officer [Member] | Common Share Units [Member]                            
Conversion of stock, shares converted (in shares)   358,333 4,744,234                      
Preferential dividend amount       $ 67,400,000                    
Reverse stock split       1-for-24                    
CEO [Member]                            
Outstanding shares of common stock       4,744,234