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Stock Options - Schedule of Changes in Stock Options (Details)
12 Months Ended
Oct. 31, 2025
$ / shares
Oct. 31, 2025
$ / shares
$ / shares
Oct. 31, 2024
$ / shares
Oct. 31, 2024
$ / shares
Oct. 31, 2025
$ / shares
Schedule of Changes in Stock Options [Abstract]          
Number of options Outstanding, Balance 138 138 140 140  
Weighted average exercise price Outstanding, Balance | (per share) $ 17,295.38 $ 24,068.25 $ 17,392.8 $ 24,124.8  
Number of options, Expired (2) (2)  
Weighted average exercise price, Expired | (per share) $ 21,325.6 $ 28,800  
Number of options Outstanding, Exercisable 138 138     138
Weighted average exercise price Outstanding, Exercisable | (per share) $ 17,136 $ 17,136     $ 24,021.25
Number of options Outstanding, Ending Balance 138 138 138 138  
Weighted average exercise price Outstanding, Ending Balance | (per share) $ 17,136 $ 24,021.25 $ 17,295.38 $ 24,068.25