Note 16 - Related Party Transactions (Details Textual) - Not-for-profit Corporation [Member] - USD ($)		12 Months Ended
Mar. 01, 2022	Dec. 31, 2022	Dec. 31, 2021
Operating Lease, Lease Income, Total		$ 47,190	$ 35,607
Lease Term March 2022 Through December 2027 [Member]
Escalators and Agreements, Percentage	3.00%
Below Market Lease, Annual Rent	$ 8,829
Below Market Lease, Total Commitment to be Received	$ 44,144

Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 45
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=123420820&loc=SL77919311-209978

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 270
-SubTopic 10
-Section 50
-Paragraph 6A
-URI https://asc.fasb.org/extlink&oid=126900988&loc=SL77927221-108306

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