Note 3 - Discontinued Operations - Schedule of Disposal Groups - Statements of Cash Flows (Details) - USD ($)	9 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Total net cash used in operating activities from discontinued operations	$ 0	$ (335,429)
FC2 Female Condom [Member] \| Discontinued Operations, Disposed of by Sale [Member]
Total net cash provided by investing activities from discontinued operations	$ 351,418	$ 16,319,881

Amount of cash inflow (outflow) from investing activity attributable to discontinued operation. Investing activity includes, but is not limited to, making and collecting loan, acquiring and disposing of debt and equity instruments, property, plant, and equipment, and other productive assets.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 205
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5B
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483499/205-20-50-5B

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 24
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-24

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