Note 10 - Commitments and Contingencies (Details Textual) - USD ($)	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2022
Business Combination, Contingent Consideration, Liability, Total	$ 1,450,000
ATEC Acquisition [Member]
Business Combination, Contingent Consideration, Liability, Total	1,450,000		$ 1,450,000
Water Project [Member]
Deferred Revenue	$ 625,000	$ 625,000

Amount of liability recognized arising from contingent consideration in a business combination.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant