Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482689/260-10-45-10

Name:	us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Note 10 - Net Loss Per Share (Details Textual)		3 Months Ended		9 Months Ended
Note 10 - Net Loss Per Share (Details Textual)	Aug. 15, 2025	Sep. 30, 2025 shares	Sep. 30, 2024 shares	Sep. 30, 2025 shares	Sep. 30, 2024 shares
Weighted Average Number of Shares Outstanding, Basic (in shares)		1,320,554	107,952	875,627	62,488
ATM Agreement [Member]
Weighted Average Number of Shares Outstanding, Basic (in shares)				16,550
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	19			19