Note 12 - Fair Value Considerations (Details Textual) - Tranche B Pre-Funded Warrants [Member] - $ / shares	Sep. 30, 2024	Jun. 14, 2024
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)	176,000	1,806,434
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)	$ 0.0001	$ 0.0001

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

Name:	us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant