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Note 2 - Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

Other Non Real Estate Assets and Liabilities [Table Text Block]

As of December 31, 2025
Non real estate assets related to real estate held for sale		Commercial				Model Home				Total
Cash equivalents and restricted cash			1,988,360				—				1,988,360
Deferred leasing costs			98,248				—				98,248
Other Assets, net			348,997				—				348,997
Total other assets		$	2,435,605			$	—			$	2,435,605
Non real estate liabilities related to real estate held for sale
Accounts payable and accrued liabilities			276,827				—				276,827
Accrued real estate taxes			197,035				—				197,035
Total other liabilities		$	473,862			$	—			$	473,862

December 31, 2024
Non real estate assets related to real estate held for sale		Commercial				Model Home				Total
Cash equivalents and restricted cash			1,749,905				—				1,749,905
Deferred leasing costs			326,923				—				326,923
Other Assets, net			658,061				—				658,061
Total Assets		$	2,734,889			$	—			$	2,734,889
Non real estate liabilities related to real estate held for sale
Accounts payable and accrued liabilities			482,628				—				482,628
Accrued real estate taxes			367,229				—				367,229
Total liabilities		$	849,857			$	—			$	849,857

Fair Value Measurements, Nonrecurring [Table Text Block]

		Fair Value Measurements as of December 31, 2025
		Level 1				Level 2				Level 3				Total				Impairment Loss
Assets:
Goodwill for NTR Property Management		$	—			$	—			$	194,000			$	194,000			$	72,000
Certain Real Estate assets			—				—				24,499,935				24,499,935				6,371,437
Total Assets		$	—			$	—			$	24,693,935			$	24,693,935			$	6,443,437

		Fair Value Measurements as of December 31, 2024
		Level 1				Level 2				Level 3				Total				Impairment Loss
Assets:
Goodwill for NTR Property Management		$	—			$	—			$	266,000			$	266,000			$	185,000
Certain Real Estate assets			—				—				18,065,871				18,065,871				1,784,311
Total Assets		$	—			$	—			$	18,331,871			$	18,331,871			$	1,969,311

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

		For the Year Ended December 31,
		2025				2024
Common Stock Warrants			200,000				200,000
Placement Agent Warrants			8,000				8,000
Series A Warrants			1,445,007				1,445,007
Unvested Common Stock Grants			104,108				117,081
Total potentially dilutive shares			1,757,115				1,770,088

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-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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