Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Related Party Transaction [Line Items]
Rental revenue	$ 7,259	$ 10,194	$ 14,740	$ 20,555
Property operating expenses	3,812	5,058	7,840	10,890
General and administrative	2,194	5,866	4,914	9,101
Advisory fee to related party	2,858	5,739	6,043	8,175
Interest income	9,419	5,616	16,201	11,260
Interest expense	6,389	7,681	12,556	15,419
Affiliate
Related Party Transaction [Line Items]
Rental revenue	223	313	479	555
Property operating expenses	110	195	227	577
General and administrative	690	747	2,080	2,417
Interest income	5,403	5,062	6,043	9,831
Interest expense	1,794	1,373	3,299	2,768
Affiliate \| Pillar and Regis
Related Party Transaction [Line Items]
Rental revenue	223	313	479	555
Affiliate \| Regis
Related Party Transaction [Line Items]
Property operating expenses	110	195	227	577
Affiliate \| Pillar
Related Party Transaction [Line Items]
General and administrative	690	747	2,080	2,417
Advisory fee to related party	2,858	5,739	6,043	8,175
Interest expense	1,794	1,373	3,299	2,768
Affiliate \| UHF and Pillar
Related Party Transaction [Line Items]
Interest income	$ 5,403	$ 5,062	$ 10,293	$ 9,831
ARL \| Affiliate \| MRHI
Related Party Transaction [Line Items]
Ownership interest	90.80%		90.80%

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

No definition available.

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Balance Type:	debit
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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.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
-Paragraph 2
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- Definition

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.

+ References

+ Details

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Balance Type:	debit
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- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

+ References

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Balance Type:	debit
Period Type:	duration

- Definition

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

+ References

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Balance Type:	credit
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- Definition

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

+ References

No definition available.

+ Details

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

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

No definition available.

+ Details

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