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Note 4 - Real Estate Assets (Details Textual)		1 Months Ended		3 Months Ended		6 Months Ended		12 Months Ended	30 Months Ended
Note 4 - Real Estate Assets (Details Textual)	Jul. 01, 2026 USD ($)	Jul. 31, 2025 USD ($)	Jul. 31, 2024 shares	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)	Jun. 30, 2026 USD ($)	Oct. 01, 2025
Number of States Real Estate Property is Located				4		4			4
Number of Limited Partnerships in which Company is Sole General Partner									5
Number of Limited Liability Companies				2		2			2
Impairment of Real Estate				$ 144,688	$ 90,769	$ 220,327	$ 117,712
Restricted Cash				4,400,000		4,400,000		$ 5,700,000	$ 4,400,000
Depreciation				$ 800,000	$ 1,200,000	$ 1,700,000	$ 2,200,000
Argentic Services Company LP [Member] \| Forclosure of Shea Center II [Member] \| Subsequent Event [Member]
Minimum Credit Bid	$ 12,000,000
Noncash or Part Noncash Divestiture, Amount of Consideration Received	0
Common Class A [Member] \| NetREIT Genesis II [Member] \| Shares Issued for Ownership Exchange [Member]
Stock Issued During Period, Shares, New Issues (in shares) \| shares			86,232
NetREIT Genesis [Member]
Subsidiary, Ownership Percentage, Parent				100.00%		100.00%			100.00%
NetREIT Genesis II [Member]
Subsidiary, Ownership Percentage, Parent				81.50%		81.50%			81.50%
NetREIT Genesis II [Member] \| Common Class A [Member] \| Shares Issued for Ownership Exchange [Member]
Stock Issued During Period, Shares, New Issues (in shares) \| shares			86,232
Stock Issued in Exchange for Ownership Percentage			36.40%
NetREIT Palm Self-Storage LP [Member]
Subsidiary, Ownership Percentage, Parent										61.30%
Genesis Plaza [Member] \| Tenant-in-common One [Member]
Percentage Ownership in Property				57.00%		57.00%			57.00%
Genesis Plaza [Member] \| Tenant-in-common Two [Member]
Percentage Ownership in Property				43.00%		43.00%			43.00%
Percentage Beneficial Ownership in Property				92.00%		92.00%			92.00%
Dakota Center [Member]
Real Estate, Purchase Offer Price		$ 5,125,000
Impairment of Real Estate								$ 3,400,000
Shea Center II [Member]
Impairment of Real Estate	$ 400,000
Restricted Cash				$ 2,400,000		$ 2,400,000			$ 2,400,000
Model Home Properties [Member]
Number of Real Estate Properties				71		71			71
Impairment of Real Estate				$ 100,000		$ 200,000
Model Home [Member]
Number of Real Estate Properties				71		71			71
Number of Limited Partnerships in which Company is Sole General Partner						2
Number of Limited Liability Companies				1		1			1
COLORADO
Number of Real Estate Properties				3		3			3
NORTH DAKOTA
Number of Real Estate Properties				3		3			3
CALIFORNIA
Number of Real Estate Properties				1		1			1
TEXAS
Number of Real Estate Properties				1		1			1
MARYLAND
Number of Real Estate Properties				1		1			1