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RENTAL INCOME (Concentration) (Details) - USD ($)	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Concentration Risk
Aggregate contingent rentals	$ 679,000	$ 580,000
Revenue | Major tenant | Commercial rental income
Concentration Risk
Concentration risk percentage	34.00%

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Amount of operating lease income from variable lease payments paid and payable to lessor, excluding amount included in measurement of lease receivable.

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