Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

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LEASES - As Lessee - Lease termination fee (Details) - USD ($)		1 Months Ended	3 Months Ended
	Mar. 06, 2024	Mar. 31, 2024	Mar. 31, 2024	Mar. 31, 2023
LEASES
Total revenues			$ 22,696,000	$ 22,952,000
Lease termination fee
LEASES
Total revenues			$ 250,000
Consolidated Joint Venture-VIEs \| Multi-Tenant Shopping Center, Lakewood, Colorado
LEASES
Ownership interest in consolidated joint venture of the company (as a percent)	90.00%	90.00%
Consolidated Joint Venture-VIEs \| Multi-Tenant Shopping Center, Lakewood, Colorado \| Lease termination fee
LEASES
Total revenues		$ 250,000