Note 17 - Transactions With Related Parties (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Tavit Najarian [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction	$ 0.7	$ 1.3	$ 1.3