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RELATED PARTY TRANSACTIONS - Compensation and Services Agreement (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Majestic
Related Party Transactions
Aggregate fees under compensation and services agreement	$ 780,000	$ 714,000	$ 1,564,000	$ 1,481,000
Property management costs allocated to real estate expenses	343,000	278,000	691,000	608,000
Additional payment for the entity's share of all direct office expenses	$ 74,000	$ 69,000	$ 148,000	$ 138,000
Majestic | Net lease tenants
Related Party Transactions
Property management costs as a percentage of rental payments	1.50%	1.50%	1.50%	1.50%
Majestic | Operating lease tenants
Related Party Transactions
Property management costs as a percentage of rental payments	2.00%	2.00%	2.00%	2.00%
Executive officers and others
Related Party Transactions
Stock incentive plan expense	$ 739,000	$ 453,000	$ 1,390,000	$ 903,000

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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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- Definition

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

+ References

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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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901

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-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Paragraph 2
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- Definition

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.

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