Hotel Management Agreement, Expensed (Recovered) Working Capital

No definition available.

Name:	svc_HotelManagementAgreementExpensedRecoveredWorkingCapital
Namespace Prefix:	svc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents the returns/income (loss)

+ References

No definition available.

+ Details

Name:	svc_HotelManagementAgreementRealizedIncomeLoss
Namespace Prefix:	svc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- References

No definition available.

+ Details

Name:	svc_ManagementAgreementsAndLeasesLineItems
Namespace Prefix:	svc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the minimum returns and rents payable to the entity.

+ References

No definition available.

+ Details

Name:	svc_OperatingAgreementAnnualRentAndReturn
Namespace Prefix:	svc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Operating Agreement, Increase (Decrease) In Annual Rent And Return

+ References

No definition available.

+ Details

Name:	svc_OperatingAgreementIncreaseDecreaseInAnnualRentAndReturn
Namespace Prefix:	svc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Operating Agreement, Limited Guarantee

+ References

No definition available.

+ Details

Name:	svc_OperatingAgreementLimitedGuarantee
Namespace Prefix:	svc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Operating Agreement, Limited Guarantee, Percentage Of Annual Minimum Returns

+ References

No definition available.

+ Details

Name:	svc_OperatingAgreementLimitedGuaranteePercentageOfAnnualMinimumReturns
Namespace Prefix:	svc_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfRealEstateProperties
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The cash outflow for acquisition of or capital improvements to properties held for investment (operating, managed, leased) or for use.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 13
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-13

+ Details

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

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=srt_HotelMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	svc_ManagementAgreementContractNameAxis=svc_HyattHotelsCorporationContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_RelatedPartyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_CounterpartyNameAxis=svc_HyattHotelsCorporationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Management Agreements and Leases - Hyatt Agreement (Details) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Feb. 29, 2024 USD ($)	Jun. 30, 2024 USD ($) hotel	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) hotel	Jun. 30, 2023 USD ($)
Management Agreements and Leases [Line Items]
Capital improvements from leased facilities, funded				$ 142,382	$ 63,562
Hotel
Management Agreements and Leases [Line Items]
Number of properties owned \| hotel		220		220
Hotel \| Hyatt Hotels Corporation
Management Agreements and Leases [Line Items]
Operating agreement annual rent and return				$ 16,958
Limited guarantee amount				$ 30,000
Limited guarantee, percentage of annual minimum returns		75.00%		75.00%
Realized returns (loss) and rents		$ 3,314	$ 4,388	$ 2,206	6,711
Additional working capital	$ 2,300
Capital improvements from leased facilities, funded				23,377	454
Increase in annual owner's priority returns				$ 1,403	$ 27
Hotel \| Related Party \| Hyatt Hotels Corporation
Management Agreements and Leases [Line Items]
Number of properties owned \| hotel		17		17