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Note 1 - Organization and Basis Presentation (Details Textual)	3 Months Ended
	Mar. 31, 2025 USD ($)
Number of Limited Liability Companies	2
Number of Limited Partnerships in which Company is Sole General Partner	5
Long-Term Debt, Maturity, Remainder of Fiscal Year	$ 27,828,024
Long-Term Debt, Maturity, Year One	18,368,934
Mortgage Notes [Member]
Long-Term Debt, Maturity, Remainder of Fiscal Year	27,800,000
Long-Term Debt, Maturity, Year One	$ 18,400,000
Model Home Properties [Member]
Number of Limited Partnerships in which Company is Sole General Partner	6
Commercial Property [Member]
Number of Real Estate Properties, Fee Simple	10
Commercial Property [Member] | Partially Owned Properties [Member]
Number of Real Estate Properties, Fee Simple	2
Model Home Properties [Member] | Mortgage Notes [Member]
Long-Term Debt, Maturity, Remainder of Fiscal Year	$ 6,700,000
Long-Term Debt, Maturity, Year One	$ 1,700,000

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 235
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Publisher FASB
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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