XML 92 R74.htm IDEA: XBRL DOCUMENT
v3.25.4

Business and Property Management Agreements with RMR - Schedule of Business Management Fees, Property Management Fees and Construction Supervision Fees (Details) - RMR LLC - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Net business management fees |  |  |
Real Estate Properties [Line Items] |  |  |
Transaction amount | $ 28,122 | $ 29,653 | $ 33,352
Recognized amortization of liability | 3,585 | 3,585 | 3,585
Property management agreement |  |  |
Real Estate Properties [Line Items] |  |  |
Transaction amount | 10,924 | 11,970 | 8,368
Property management fees |  |  |
Real Estate Properties [Line Items] |  |  |
Transaction amount | 8,517 | 6,012 | 3,702
Construction supervision fees |  |  |
Real Estate Properties [Line Items] |  |  |
Transaction amount | 2,407 | 5,958 | 4,666
Expense reimbursement |  |  |
Real Estate Properties [Line Items] |  |  |
Transaction amount | $ 4,672 | $ 4,445 | $ 4,648

X
- Definition Represents the amount of amortization of the liability recorded during the period. + References No definition available. + Details
Name: | svc_RelatedPartyTransactionAmortizationOfLiability
Namespace Prefix: | svc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- 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
Name: | us-gaap_RealEstatePropertiesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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 -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1 + Details
Name: | us-gaap_RelatedPartyTransactionAmountsOfTransaction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=svc_BusinessManagementAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=svc_ReitManagementAndResearchMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=svc_PropertyManagementAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=svc_PropertyManagementAgreementPropertyManagementFeesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=svc_PropertyManagementAgreementConstructionSupervisionFeesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=svc_ExpenseReimbursementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |