Note 3 - Summary of Significant Accounting Policies - Useful Life of Intangible Assets (Details Narrative) - USD ($)	Sep. 30, 2025	Dec. 31, 2024	Dec. 31, 2023
Other Assets, Current	$ 620,013	$ 109,753	$ 126,599
Rent Receivables Current [Member]
Other Assets, Current	$ 480,269	$ 0

Amount of current assets classified as other.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481372/852-10-55-10

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(8))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Name:	us-gaap_OtherAssetsCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant