Additional Area Of Real Estate Property

No definition available.

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- Definition

Lessor, Operating Lease, Lease Not yet Commenced, Annual Base Rent

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Lessor, Operating Lease, Lease Not yet Commenced, Annual Base Rent Increase Period

+ References

No definition available.

+ Details

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- Definition

Lessor, Operating Lease, Lease Not yet Commenced, Annual Percentage Increase

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Represents the number of agreements with RMR LLC to provide management services to the company.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Related Party Transaction, Base Manage Fee, Percent Of Gross Revenues

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Related Party Transaction, Brand Promotion Fee, Percent Of Gross Revenues

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Related Party Transaction, Incentive Fee, Percent Of Net Operating Profit

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Related Party Transaction, Loyalty Fee, Percent Of Qualified Room Revenues

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Related Party Transaction, Loyalty Fee, Percent Of Room Revenues

+ References

No definition available.

+ Details

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Balance Type:	na
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- Definition

Related Party Transaction, Maximum Priority Return Of Prior Year Priority Return

+ References

No definition available.

+ Details

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- Definition

Related Party Transaction, Number Of Renewal Options

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Related Party Transaction, Performance Years Termination Threshold

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Related Party Transaction, Priority Return Increase, Percent Of Capital Expenditures

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Related Party Transaction, Renewal Term

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Related Party Transaction, Required Escrow Deposit, Percent Of Gross Revenues

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Area of a real estate property.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of lease income from operating, direct financing, and sales-type leases. Includes, but is not limited to, variable lease payments, interest income, profit (loss) recognized at commencement, and lease payments paid and payable to lessor.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-5

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 850
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483326/850-10-50-3

+ Details

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Balance Type:	debit
Period Type:	duration

- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
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-Name Accounting Standards Codification
-Section S99
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-Publisher FASB
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-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
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-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(g)(3))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1

+ Details

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

Percentage of vesting of award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

Carrying amount as of the balance sheet date of improvements having a life longer than one year that were made for the benefit of one or more tenants.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(1)(d))
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-Paragraph 1
-Subparagraph (SX 210.7-03(a)(1)(6))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1

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Balance Type:	debit
Period Type:	instant

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Related Person Transactions (Details) $ in Thousands		12 Months Ended
Related Person Transactions (Details) $ in Thousands	Jan. 01, 2025 USD ($) renewalOption year	Dec. 31, 2024 USD ($) ft² agreement	Dec. 31, 2023 USD ($)
Related Party Transaction [Line Items]
Rental income		$ 501,979	$ 533,553
Officers and Other Employees \| 2009 Award Plan \| Common Shares
Related Party Transaction [Line Items]
Award vesting period		4 years
Officers and Other Employees \| 2009 Award Plan \| Common Shares \| Share-based Payment Arrangement, Tranche 1
Related Party Transaction [Line Items]
Award vesting rights, percentage		20.00%
Officers and Other Employees \| 2009 Award Plan \| Common Shares \| Share-based Payment Arrangement, Tranche 2
Related Party Transaction [Line Items]
Award vesting rights, percentage		20.00%
Officers and Other Employees \| 2009 Award Plan \| Common Shares \| Share-based Payment Arrangement, Tranche 3
Related Party Transaction [Line Items]
Award vesting rights, percentage		20.00%
Officers and Other Employees \| 2009 Award Plan \| Common Shares \| Share-based Payment Arrangement, Tranche 4
Related Party Transaction [Line Items]
Award vesting rights, percentage		20.00%
Officers and Other Employees \| 2009 Award Plan \| Common Shares \| Share-based Payment Arrangement, Tranche 5
Related Party Transaction [Line Items]
Award vesting rights, percentage		20.00%
Related Party \| RMR LLC
Related Party Transaction [Line Items]
Number of agreements with RMR LLC to provide management services \| agreement		2
Rental income		$ 807	$ 851
Related Party \| Sonesta International Hotels Corporation
Related Party Transaction [Line Items]
Rental income		$ 12,428
Rentable Square Feet (in square feet) \| ft²		240,000
Additional area of real estate property (in square feet) \| ft²		5,900
Annual base rent		$ 6,724
Annual percentage increase		10.00%
Annual base rent increase		5 years
Tenant improvements		$ 76,834
Related Party \| Sonesta International Hotels Corporation \| Subsequent Event
Related Party Transaction [Line Items]
Number of renewal options \| renewalOption	2
Renewal term	10 years
Transaction amount	$ 7,500
Priority return increase percentage of out-of-pocket capital expenditures	8.00%
Priority return percentage of prior year's annual owner's priority return	102.00%
Incentive fee, percent of net operating profit	20.00%
Loyalty fee, percent of room revenues	1.00%
Loyalty fee, percent of qualified room revenues	4.50%
Performance years termination threshold \| year	2
Related Party \| Sonesta International Hotels Corporation \| Subsequent Event \| Sonesta Management Agreement, Period One
Related Party Transaction [Line Items]
Required escrow deposit, percent of gross revenues	1.00%
Base management fee, percent of gross revenues	1.50%
Brand promotion fee, percent of gross revenues	1.75%
Related Party \| Sonesta International Hotels Corporation \| Subsequent Event \| Sonesta Management Agreement, Period Two
Related Party Transaction [Line Items]
Required escrow deposit, percent of gross revenues	3.00%
Base management fee, percent of gross revenues	3.00%
Brand promotion fee, percent of gross revenues	3.50%
Related Party \| Sonesta International Hotels Corporation \| Subsequent Event \| Sonesta Management Agreement, Period Three
Related Party Transaction [Line Items]
Required escrow deposit, percent of gross revenues	4.00%