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RELATED PARTY TRANSACTIONS - Compensation and Services Agreement (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Affiliated Entity | Majestic
Related Party Transactions
Aggregate fees under compensation and services agreement	$ 812,000	$ 763,000	$ 2,501,000	$ 2,289,000
Property management services	360,000	333,000	1,146,000	999,000
Additional payment for the entity's share of all direct office expenses	79,000		$ 238,000
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	$ 594,000	$ 640,000	$ 1,879,000	$ 1,927,000

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- Definition

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

+ References

No definition available.

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- Definition

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.

+ References

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- Definition

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
-URI https://asc.fasb.org//1943274/2147479830/718-10-S99-1

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

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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.

+ References

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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-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

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-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

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