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Stock option liabilities, Impact of Listing (Details)
Oct. 31, 2025
shares
Jul. 31, 2025
shares
Nov. 06, 2024
shares
Oct. 31, 2024
shares
Aug. 02, 2024
USD ($)
Jul. 31, 2024
shares
Impact of listing on NASDAQ [Abstract]            
Stock options outstanding (in shares) 108,644 108,644 58,644 62,772   62,772
Dividend Yield [Member]            
Impact of listing on NASDAQ [Abstract]            
Measurement input 0         0
Expected Volatility [Member]            
Impact of listing on NASDAQ [Abstract]            
Measurement input 1.50         1.05
Risk-free Interest Rate [Member]            
Impact of listing on NASDAQ [Abstract]            
Measurement input 0.027         0.0349
Stock Option Liabilities [Member]            
Impact of listing on NASDAQ [Abstract]            
Stock options outstanding (in shares)     62,772      
Measurement input 4.66   5.96      
Stock Option Liabilities [Member] | Level 2 [Member]            
Impact of listing on NASDAQ [Abstract]            
Fair value of options liability | $         $ 1,381,715  
Stock Option Liabilities [Member] | Dividend Yield [Member]            
Impact of listing on NASDAQ [Abstract]            
Measurement input 0   0      
Stock Option Liabilities [Member] | Expected Volatility [Member]            
Impact of listing on NASDAQ [Abstract]            
Measurement input 1.50   0.97      
Stock Option Liabilities [Member] | Risk-free Interest Rate [Member]            
Impact of listing on NASDAQ [Abstract]            
Measurement input 0.0281   0.0312