v3.26.1
Common Stock and Warrants (Details) - $ / shares
 6 Months Ended
Feb. 28, 2026
Aug. 31, 2025
Class of Stock [Line Items]    
Shares of common stock issuable from warrants outstanding 29,247,313 29,247,313
Weighted average exercise price $ 2.37  
Series T [Member]    
Class of Stock [Line Items]    
Shares of common stock issuable from warrants outstanding 16,666,667 16,666,667
Weighted average exercise price $ 1.70  
Date of issuance Nov. 26, 2018  
Expiration Nov. 26, 2029  
Series U [Member]    
Class of Stock [Line Items]    
Shares of common stock issuable from warrants outstanding 4,516,130 4,516,130
Weighted average exercise price $ 0.47  
Date of issuance Jun. 16, 2025  
Expiration Jun. 16, 2028  
Series U O S [Member]    
Class of Stock [Line Items]    
Shares of common stock issuable from warrants outstanding 8,064,516 8,064,516
Weighted average exercise price $ 0.47  
Date of issuance Jun. 16, 2025  
Expiration Jun. 16, 2028