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Note 1 - Unaudited Interim Condensed Consolidated Financial Statements (Details Textual) - USD ($)	3 Months Ended
	Jan. 31, 2026	Jan. 31, 2025
Operating Income (Loss)	$ 177,000	$ 56,000

X

- Definition

The net result for the period of deducting operating expenses from operating revenues.

+ References

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration