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RELATED PARTY TRANSACTIONS - Compensation and Services Agreement (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Affiliated Entity | Majestic
Related Party Transactions
Aggregate fees under compensation and services agreement	$ 810,000	$ 760,000	$ 1,689,000	$ 1,526,000
Property management services	358,000	329,000	786,000	666,000
Additional payment for the entity's share of all direct office expenses	79,000	79,000	$ 159,000	159,000
Affiliated Entity | Majestic | Net lease tenants
Related Party Transactions
Property management costs as a percentage of rental payments			1.50%
Affiliated Entity | Majestic | Operating lease tenants
Related Party Transactions
Property management costs as a percentage of rental payments			2.00%
Executive officers and others
Related Party Transactions
Stock incentive plan expense	$ 643,000	$ 643,000	$ 1,284,000	$ 1,287,000

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- Definition

Represents the amount of additional payment to related party for the share of direct office expenses.

+ References

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Represents the amount to be paid under the agreement with the related party.

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- Definition

Represents the amount of property management costs allocated to real estate expenses.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-Publisher FASB
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-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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-Publisher FASB
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The percentage charged for managing real estate properties.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(2)(i))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

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