Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Related Party Transaction [Line Items]
Rental revenue	$ 11,919	$ 11,074	$ 34,856	$ 33,541
Property operating expenses	7,550	6,989	20,062	20,247
General and administrative	1,719	1,590	4,745	4,550
Advisory fee to related party	2,203	1,971	6,714	5,910
Interest income	4,099	5,506	11,462	16,033
Related Party \| Pillar and Regis
Related Party Transaction [Line Items]
Rental revenue	146	159	435	495
Related Party \| Regis
Related Party Transaction [Line Items]
Property operating expenses	90	87	264	253
Related Party \| Pillar
Related Party Transaction [Line Items]
General and administrative	997	899	3,056	2,748
Advisory fee to related party	2,203	1,971	6,714	5,910
Development fees to related party	47	525	1,265	1,501
Related Party \| UHF and Pillar
Related Party Transaction [Line Items]
Interest income	$ 1,891	$ 2,299	$ 5,682	$ 6,872
ARL \| Related Party \| MRHI
Related Party Transaction [Line Items]
Ownership interest (as a percent)	90.80%		90.80%

The amount of advisory fees to related parties, during the period.

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- Definition

Development Fees to Related party

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- Definition

Amount of expense incurred and directly related to generating revenue by lessor from operating lease of rented property and equipment.

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The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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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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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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