Note 10 - Commitments and Contingencies (Details Textual) - USD ($)	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 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, Total	$ 750,000		$ 750,000

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479581/805-30-50-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 25
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479668/805-30-25-6

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 35
-Paragraph 1
-Subparagraph (b)
-SubTopic 30
-Topic 805
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479613/805-30-35-1

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant