Number of persons employed by the Entity

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- Definition

Represents the service agreements entered into by the entity for availing services from other entities.

+ References

No definition available.

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- Definition

Related Party Property Management And Construction Management Fee And Construction Supervision

+ References

No definition available.

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- Definition

Total expense amount to reimburse a related party.

+ References

No definition available.

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- Definition

Represents the business management fees incurred pursuant to business management agreement with related parties.

+ References

No definition available.

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Related Party Transaction, Estimated Incentive Fee Calculation Period

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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.

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- Definition

Amount of transactions with related party during the financial reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864

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- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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- Definition

Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

+ References

No definition available.

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Business and Property Management Agreements with RMR (Details) $ in Thousands		3 Months Ended		9 Months Ended
	Jun. 22, 2021	Sep. 30, 2022 USD ($) employee agreement	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) employee agreement	Sep. 30, 2021 USD ($)
Real Estate Properties [Line Items]
Number of employees \| employee		0		0
RMR LLC
Real Estate Properties [Line Items]
Incentive fee calculation period				3 years
Related party property management and construction management fee		$ 1,628	$ 1,384	$ 4,526	$ 3,267
RMR LLC \| Amended And Restate Business Management Agreement
Real Estate Properties [Line Items]
Number of management service agreements \| agreement		2		2
Business management fees incurred		$ 8,272	10,794	$ 27,455	31,836
Related party reimbursement expenses		892	679	2,331	2,016
RMR LLC \| Property Management Fees
Real Estate Properties [Line Items]
Related party expenses		975	1,002	3,007	2,683
Related party, percentage fee	3.00%
RMR LLC \| Construction and Supervision Fees Capitalized
Real Estate Properties [Line Items]
Related party transaction amount		$ 653	$ 382	$ 1,520	$ 584