3.23.1 html 369 374 1 true 117 0 false 9 false false R1.htm 100000 - Document - Document and Entity Information Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 100010 - Statement - Consolidated Balance Sheets Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_StatementConsolidatedBalanceSheets Consolidated Balance Sheets Statements 2 false false R3.htm 100020 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_StatementConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 100030 - Statement - Consolidated Statements of Operations Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_StatementConsolidatedStatementsOfOperations Consolidated Statements of Operations Statements 4 false false R5.htm 100040 - Statement - Consolidated Statement of Equity and Temporary Equity Sheet http://www.strategicreit.com/20221231/taxonomy/role/StatementConsolidatedStatementOfEquityAndTemporaryEquity Consolidated Statement of Equity and Temporary Equity Statements 5 false false R6.htm 100050 - Statement - Consolidated Statements of Cash Flows Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_StatementConsolidatedStatementsOfCashFlows Consolidated Statements of Cash Flows Statements 6 false false R7.htm 100060 - Disclosure - Organization Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureOrganization Organization Notes 7 false false R8.htm 100070 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 8 false false R9.htm 100080 - Disclosure - Real Estate Facilities and Real Estate Held for Sale Sheet http://www.strategicreit.com/20221231/taxonomy/role/DisclosureRealEstateFacilitiesAndRealEstateHeldForSale1 Real Estate Facilities and Real Estate Held for Sale Notes 9 false false R10.htm 100090 - Disclosure - Debt Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureDebt Debt Notes 10 false false R11.htm 100100 - Disclosure - Preferred Equity in our Operating Partnership Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosurePreferredEquityInOurOperatingPartnership Preferred Equity in our Operating Partnership Notes 11 false false R12.htm 100110 - Disclosure - Segment Disclosures Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSegmentDisclosures Segment Disclosures Notes 12 false false R13.htm 100120 - Disclosure - Related Party Transactions Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureRelatedPartyTransactions Related Party Transactions Notes 13 false false R14.htm 100130 - Disclosure - Commitments and Contingencies Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureCommitmentsAndContingencies Commitments and Contingencies Notes 14 false false R15.htm 100140 - Disclosure - Subsequent Events Sheet http://www.strategicreit.com/20221231/taxonomy/role/DisclosureSubsequentEvents1 Subsequent Events Notes 15 false false R16.htm 100150 - Disclosure - Schedule III - Real Estate and Accumulated Depreciation Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureScheduleIIIRealEstateAndAccumulatedDepreciation Schedule III - Real Estate and Accumulated Depreciation Notes 16 false false R17.htm 100160 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPolicies 17 false false R18.htm 100170 - Disclosure - Summary of Significant Accounting Policies (Tables) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPoliciesTables Summary of Significant Accounting Policies (Tables) Tables http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPolicies 18 false false R19.htm 100180 - Disclosure - Real Estate Facilities and Real Estate Held for Sale (Tables) Sheet http://www.strategicreit.com/20221231/taxonomy/role/DisclosureRealEstateFacilitiesAndRealEstateHeldForSaleTables Real Estate Facilities and Real Estate Held for Sale (Tables) Tables http://www.strategicreit.com/20221231/taxonomy/role/DisclosureRealEstateFacilitiesAndRealEstateHeldForSale1 19 false false R20.htm 100190 - Disclosure - Debt (Tables) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureDebtTables Debt (Tables) Tables http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureDebt 20 false false R21.htm 100200 - Disclosure - Segment Disclosures (Tables) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSegmentDisclosuresTables Segment Disclosures (Tables) Tables http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSegmentDisclosures 21 false false R22.htm 100210 - Disclosure - Related Party Transactions (Tables) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureRelatedPartyTransactionsTables Related Party Transactions (Tables) Tables http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureRelatedPartyTransactions 22 false false R23.htm 100220 - Disclosure - Organization - Additional Information (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureOrganizationAdditionalInformationDetail Organization - Additional Information (Detail) Details 23 false false R24.htm 100230 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetail Summary of Significant Accounting Policies - Additional Information (Detail) Details 24 false false R25.htm 100240 - Disclosure - Summary of Significant Accounting Policies - Summary of Estimated Useful Lives of Real property Assets (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfEstimatedUsefulLivesOfRealPropertyAssetsDetail Summary of Significant Accounting Policies - Summary of Estimated Useful Lives of Real property Assets (Detail) Details 25 false false R26.htm 100250 - Disclosure - Summary of Significant Accounting Policies - Summary of Fixed Rate Debt Payable (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfFixedRateDebtPayableDetail Summary of Significant Accounting Policies - Summary of Fixed Rate Debt Payable (Detail) Details 26 false false R27.htm 100260 - Disclosure - Real Estate Facilities and Real Estate Held for Sale - Summary of Activity in Real Estate Facilities (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/DisclosureRealEstateFacilitiesAndRealEstateHeldForSaleSummaryOfActivityInRealEstateFacilitiesDetail Real Estate Facilities and Real Estate Held for Sale - Summary of Activity in Real Estate Facilities (Detail) Details 27 false false R28.htm 100270 - Disclosure - Real Estate Facilities and Real Estate Held for Sale - Additional Information (Details) Sheet http://www.strategicreit.com/20221231/taxonomy/role/DisclosureRealEstateFacilitiesAndRealEstateHeldForSaleAdditionalInformationDetails Real Estate Facilities and Real Estate Held for Sale - Additional Information (Details) Details 28 false false R29.htm 100280 - Disclosure - Debt - Schedule of Company's Outstanding Debt (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureDebtScheduleOfCompanySOutstandingDebtDetail Debt - Schedule of Company's Outstanding Debt (Detail) Details 29 false false R30.htm 100290 - Disclosure - Debt - Schedule of Company's Outstanding Debt (Parenthetical) (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureDebtScheduleOfCompanySOutstandingDebtParentheticalDetail Debt - Schedule of Company's Outstanding Debt (Parenthetical) (Detail) Details 30 false false R31.htm 100300 - Disclosure - Debt - Additional Information (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureDebtAdditionalInformationDetail Debt - Additional Information (Detail) Details 31 false false R32.htm 100310 - Disclosure - Debt - Future Principal Payment Requirements on Outstanding Debt (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/DisclosureDebtFuturePrincipalPaymentRequirementsOnOutstandingDebtDetail Debt - Future Principal Payment Requirements on Outstanding Debt (Detail) Details 32 false false R33.htm 100320 - Disclosure - Preferred Equity in our Operating Partnership - Additional Information (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosurePreferredEquityInOurOperatingPartnershipAdditionalInformationDetail Preferred Equity in our Operating Partnership - Additional Information (Detail) Details 33 false false R34.htm 100330 - Disclosure - Segment Disclosures - Additional Information (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSegmentDisclosuresAdditionalInformationDetail Segment Disclosures - Additional Information (Detail) Details 34 false false R35.htm 100340 - Disclosure - Segment Disclosures - Summary of Reportable Segments (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSegmentDisclosuresSummaryOfReportableSegmentsDetail Segment Disclosures - Summary of Reportable Segments (Detail) Details 35 false false R36.htm 100350 - Disclosure - Segment Disclosures - Summary of Total Assets by Segment (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureSegmentDisclosuresSummaryOfTotalAssetsBySegmentDetail Segment Disclosures - Summary of Total Assets by Segment (Detail) Details 36 false false R37.htm 100360 - Disclosure - Related Party Transactions - Additional Information (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureRelatedPartyTransactionsAdditionalInformationDetail Related Party Transactions - Additional Information (Detail) Details 37 false false R38.htm 100370 - Disclosure - Related Party Transactions - Summary of Related Party Costs - Related Party Transactions (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureRelatedPartyTransactionsSummaryOfRelatedPartyCostsRelatedPartyTransactionsDetail Related Party Transactions - Summary of Related Party Costs - Related Party Transactions (Detail) Details 38 false false R39.htm 100380 - Disclosure - Commitments and Contingencies - Additional Information (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail Commitments and Contingencies - Additional Information (Detail) Details 39 false false R40.htm 100390 - Disclosure - Schedule III (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureScheduleIIIDetail Schedule III (Detail) Details http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureScheduleIIIRealEstateAndAccumulatedDepreciation 40 false false R41.htm 100400 - Disclosure - Schedule III (Parenthetical) (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureScheduleIIIParentheticalDetail Schedule III (Parenthetical) (Detail) Details http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureScheduleIIIRealEstateAndAccumulatedDepreciation 41 false false R42.htm 100410 - Disclosure - Schedule III - Real Estate and Accumulated Depreciation (Detail) Sheet http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureScheduleIIIRealEstateAndAccumulatedDepreciationDetail Schedule III - Real Estate and Accumulated Depreciation (Detail) Details http://www.strategicreit.com/20221231/taxonomy/role/Role_DisclosureScheduleIIIRealEstateAndAccumulatedDepreciation 42 false false All Reports Book All Reports [dq-0542-Deprecated-Concept] Concept DueToRelatedPartiesCurrentAndNoncurrent in us-gaap/2022 used in 12 facts was deprecated in us-gaap/2023 as of 2023 and should not be used. sssht-20221231.htm 4123, 4127, 8765, 8775, 8787, 8797, 8847, 8857, 8885, 8895, 8907, 8917 [dq-0542-Deprecated-Concept] Concept PropertyPlantAndEquipmentDepreciationMethods in us-gaap/2022 used in 1 facts was deprecated in us-gaap/2023 as of 2023 and should not be used. sssht-20221231.htm 7796 [dq-0542-Deprecated-Concept] Concept RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty in us-gaap/2022 used in 11 facts was deprecated in us-gaap/2023 as of 2023 and should not be used. sssht-20221231.htm 8715, 8725, 8737, 8747, 8759, 8769, 8781, 8791, 8813, 8901, 8911 [ix-0514-Hidden-Fact-Eligible-For-Transform] WARN: 2 fact(s) appearing in ix:hidden were eligible for transformation: sssht:EstimatedValuePerShare, sssht:PropertyManagementAgreementTerm - sssht-20221231.htm 8 sssht-20221231.htm sssht-20221231.xsd sssht-20221231_cal.xml sssht-20221231_def.xml sssht-20221231_lab.xml sssht-20221231_pre.xml sssht-ex10_42.htm sssht-ex31_1.htm sssht-ex31_2.htm sssht-ex32_1.htm sssht-ex32_2.htm sssht-ex99_1.htm img198310379_0.jpg http://fasb.org/srt/2022 http://fasb.org/us-gaap/2022 http://xbrl.sec.gov/dei/2022 true true