3.25.3 html 230 213 1 true 55 0 false 6 false false R1.htm 0000001 - Document - Cover Sheet http://www.solstice.com/role/Cover Cover Cover 1 false false R2.htm 9952151 - Statement - CONDENSED COMBINED STATEMENTS OF OPERATIONS (Unaudited) Sheet http://www.solstice.com/role/CONDENSEDCOMBINEDSTATEMENTSOFOPERATIONSUnaudited CONDENSED COMBINED STATEMENTS OF OPERATIONS (Unaudited) Statements 2 false false R3.htm 9952152 - Statement - CONDENSED COMBINED STATEMENTS OF OPERATIONS (Unaudited) (Parenthetical) Sheet http://www.solstice.com/role/CONDENSEDCOMBINEDSTATEMENTSOFOPERATIONSUnauditedParenthetical CONDENSED COMBINED STATEMENTS OF OPERATIONS (Unaudited) (Parenthetical) Statements 3 false false R4.htm 9952153 - Statement - CONDENSED COMBINED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME (Unaudited) Sheet http://www.solstice.com/role/CONDENSEDCOMBINEDSTATEMENTSOFCOMPREHENSIVELOSSINCOMEUnaudited CONDENSED COMBINED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME (Unaudited) Statements 4 false false R5.htm 9952154 - Statement - CONDENSED COMBINED BALANCE SHEETS (Unaudited) Sheet http://www.solstice.com/role/CONDENSEDCOMBINEDBALANCESHEETSUnaudited CONDENSED COMBINED BALANCE SHEETS (Unaudited) Statements 5 false false R6.htm 9952155 - Statement - CONDENSED COMBINED BALANCE SHEETS (Unaudited) (Parenthetical) Sheet http://www.solstice.com/role/CONDENSEDCOMBINEDBALANCESHEETSUnauditedParenthetical CONDENSED COMBINED BALANCE SHEETS (Unaudited) (Parenthetical) Statements 6 false false R7.htm 9952156 - Statement - CONDENSED COMBINED STATEMENTS OF CASH FLOWS (Unaudited) Sheet http://www.solstice.com/role/CONDENSEDCOMBINEDSTATEMENTSOFCASHFLOWSUnaudited CONDENSED COMBINED STATEMENTS OF CASH FLOWS (Unaudited) Statements 7 false false R8.htm 9952157 - Statement - CONDENSED COMBINED STATEMENTS OF CASH FLOWS (Unaudited) (Parenthetical) Sheet http://www.solstice.com/role/CONDENSEDCOMBINEDSTATEMENTSOFCASHFLOWSUnauditedParenthetical CONDENSED COMBINED STATEMENTS OF CASH FLOWS (Unaudited) (Parenthetical) Statements 8 false false R9.htm 9952158 - Statement - CONDENSED COMBINED STATEMENTS OF EQUITY (Unaudited) Sheet http://www.solstice.com/role/CONDENSEDCOMBINEDSTATEMENTSOFEQUITYUnaudited CONDENSED COMBINED STATEMENTS OF EQUITY (Unaudited) Statements 9 false false R10.htm 9952159 - Disclosure - Business Overview and Basis of Presentation Sheet http://www.solstice.com/role/BusinessOverviewandBasisofPresentation Business Overview and Basis of Presentation Notes 10 false false R11.htm 9952160 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.solstice.com/role/SummaryofSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 11 false false R12.htm 9952161 - Disclosure - Related Party Transactions Sheet http://www.solstice.com/role/RelatedPartyTransactions Related Party Transactions Notes 12 false false R13.htm 9952162 - Disclosure - Revenue Recognition and Contracts with Customers Sheet http://www.solstice.com/role/RevenueRecognitionandContractswithCustomers Revenue Recognition and Contracts with Customers Notes 13 false false R14.htm 9952163 - Disclosure - Income Taxes Sheet http://www.solstice.com/role/IncomeTaxes Income Taxes Notes 14 false false R15.htm 9952164 - Disclosure - Inventories Sheet http://www.solstice.com/role/Inventories Inventories Notes 15 false false R16.htm 9952165 - Disclosure - Goodwill and Other Intangible Assets - Net Sheet http://www.solstice.com/role/GoodwillandOtherIntangibleAssetsNet Goodwill and Other Intangible Assets - Net Notes 16 false false R17.htm 9952166 - Disclosure - Long-Term Debt Sheet http://www.solstice.com/role/LongTermDebt Long-Term Debt Notes 17 false false R18.htm 9952167 - Disclosure - Fair Value Measurements Sheet http://www.solstice.com/role/FairValueMeasurements Fair Value Measurements Notes 18 false false R19.htm 9952168 - Disclosure - Accumulated Other Comprehensive Loss Sheet http://www.solstice.com/role/AccumulatedOtherComprehensiveLoss Accumulated Other Comprehensive Loss Notes 19 false false R20.htm 9952169 - Disclosure - Investments Sheet http://www.solstice.com/role/Investments Investments Notes 20 false false R21.htm 9952170 - Disclosure - Commitment and Contingencies Sheet http://www.solstice.com/role/CommitmentandContingencies Commitment and Contingencies Notes 21 false false R22.htm 9952171 - Disclosure - Segment Financial Data Sheet http://www.solstice.com/role/SegmentFinancialData Segment Financial Data Notes 22 false false R23.htm 9952172 - Disclosure - Subsequent Events Sheet http://www.solstice.com/role/SubsequentEvents Subsequent Events Notes 23 false false R24.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 24 false false R25.htm 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.solstice.com/role/SummaryofSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://www.solstice.com/role/SummaryofSignificantAccountingPolicies 25 false false R26.htm 9955512 - Disclosure - Revenue Recognition and Contracts with Customers (Tables) Sheet http://www.solstice.com/role/RevenueRecognitionandContractswithCustomersTables Revenue Recognition and Contracts with Customers (Tables) Tables http://www.solstice.com/role/RevenueRecognitionandContractswithCustomers 26 false false R27.htm 9955513 - Disclosure - Inventories (Tables) Sheet http://www.solstice.com/role/InventoriesTables Inventories (Tables) Tables http://www.solstice.com/role/Inventories 27 false false R28.htm 9955514 - Disclosure - Goodwill and Other Intangible Assets - Net (Tables) Sheet http://www.solstice.com/role/GoodwillandOtherIntangibleAssetsNetTables Goodwill and Other Intangible Assets - Net (Tables) Tables http://www.solstice.com/role/GoodwillandOtherIntangibleAssetsNet 28 false false R29.htm 9955515 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.solstice.com/role/FairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://www.solstice.com/role/FairValueMeasurements 29 false false R30.htm 9955516 - Disclosure - Accumulated Other Comprehensive Loss (Tables) Sheet http://www.solstice.com/role/AccumulatedOtherComprehensiveLossTables Accumulated Other Comprehensive Loss (Tables) Tables http://www.solstice.com/role/AccumulatedOtherComprehensiveLoss 30 false false R31.htm 9955517 - Disclosure - Investments (Tables) Sheet http://www.solstice.com/role/InvestmentsTables Investments (Tables) Tables http://www.solstice.com/role/Investments 31 false false R32.htm 9955518 - Disclosure - Commitment and Contingencies (Tables) Sheet http://www.solstice.com/role/CommitmentandContingenciesTables Commitment and Contingencies (Tables) Tables http://www.solstice.com/role/CommitmentandContingencies 32 false false R33.htm 9955519 - Disclosure - Segment Financial Data (Tables) Sheet http://www.solstice.com/role/SegmentFinancialDataTables Segment Financial Data (Tables) Tables http://www.solstice.com/role/SegmentFinancialData 33 false false R34.htm 9955521 - Disclosure - Business Overview and Basis of Presentation (Details) Sheet http://www.solstice.com/role/BusinessOverviewandBasisofPresentationDetails Business Overview and Basis of Presentation (Details) Details http://www.solstice.com/role/BusinessOverviewandBasisofPresentation 34 false false R35.htm 9955522 - Disclosure - Summary of Significant Accounting Policies (Details) Sheet http://www.solstice.com/role/SummaryofSignificantAccountingPoliciesDetails Summary of Significant Accounting Policies (Details) Details http://www.solstice.com/role/SummaryofSignificantAccountingPoliciesPolicies 35 false false R36.htm 9955523 - Disclosure - Related Party Transactions (Details) Sheet http://www.solstice.com/role/RelatedPartyTransactionsDetails Related Party Transactions (Details) Details http://www.solstice.com/role/RelatedPartyTransactions 36 false false R37.htm 9955524 - Disclosure - Revenue Recognition and Contracts with Customers - Disaggregation of Revenue (Details) Sheet http://www.solstice.com/role/RevenueRecognitionandContractswithCustomersDisaggregationofRevenueDetails Revenue Recognition and Contracts with Customers - Disaggregation of Revenue (Details) Details 37 false false R38.htm 9955525 - Disclosure - Revenue Recognition and Contracts with Customers - Schedule of Contract Balances (Details) Sheet http://www.solstice.com/role/RevenueRecognitionandContractswithCustomersScheduleofContractBalancesDetails Revenue Recognition and Contracts with Customers - Schedule of Contract Balances (Details) Details 38 false false R39.htm 9955526 - Disclosure - Revenue Recognition and Contracts with Customers - Narrative (Details) Sheet http://www.solstice.com/role/RevenueRecognitionandContractswithCustomersNarrativeDetails Revenue Recognition and Contracts with Customers - Narrative (Details) Details http://www.solstice.com/role/RevenueRecognitionandContractswithCustomersTables 39 false false R40.htm 9955527 - Disclosure - Inventories (Details) Sheet http://www.solstice.com/role/InventoriesDetails Inventories (Details) Details http://www.solstice.com/role/InventoriesTables 40 false false R41.htm 9955528 - Disclosure - Goodwill and Other Intangible Assets - Net - Schedule of Goodwill (Details) Sheet http://www.solstice.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofGoodwillDetails Goodwill and Other Intangible Assets - Net - Schedule of Goodwill (Details) Details 41 false false R42.htm 9955529 - Disclosure - Goodwill and Other Intangible Assets - Net - Schedule of Intangible Assets (Details) Sheet http://www.solstice.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofIntangibleAssetsDetails Goodwill and Other Intangible Assets - Net - Schedule of Intangible Assets (Details) Details 42 false false R43.htm 9955530 - Disclosure - Goodwill and Other Intangible Assets - Net - Narrative (Details) Sheet http://www.solstice.com/role/GoodwillandOtherIntangibleAssetsNetNarrativeDetails Goodwill and Other Intangible Assets - Net - Narrative (Details) Details 43 false false R44.htm 9955531 - Disclosure - Long-Term Debt (Details) Sheet http://www.solstice.com/role/LongTermDebtDetails Long-Term Debt (Details) Details http://www.solstice.com/role/LongTermDebt 44 false false R45.htm 9955532 - Disclosure - Fair Value Measurements - Schedule of Fair Value of Financial Assets (Details) Sheet http://www.solstice.com/role/FairValueMeasurementsScheduleofFairValueofFinancialAssetsDetails Fair Value Measurements - Schedule of Fair Value of Financial Assets (Details) Details 45 false false R46.htm 9955533 - Disclosure - Fair Value Measurements - Narrative (Details) Sheet http://www.solstice.com/role/FairValueMeasurementsNarrativeDetails Fair Value Measurements - Narrative (Details) Details 46 false false R47.htm 9955534 - Disclosure - Accumulated Other Comprehensive Loss (Details) Sheet http://www.solstice.com/role/AccumulatedOtherComprehensiveLossDetails Accumulated Other Comprehensive Loss (Details) Details http://www.solstice.com/role/AccumulatedOtherComprehensiveLossTables 47 false false R48.htm 9955535 - Disclosure - Investments - Narrative (Details) Sheet http://www.solstice.com/role/InvestmentsNarrativeDetails Investments - Narrative (Details) Details 48 false false R49.htm 9955536 - Disclosure - Investments - Assets and Liabilities of ConverDyn JV (Details) Sheet http://www.solstice.com/role/InvestmentsAssetsandLiabilitiesofConverDynJVDetails Investments - Assets and Liabilities of ConverDyn JV (Details) Details 49 false false R50.htm 9955537 - Disclosure - Commitment and Contingencies - Environmental Loss Contingencies (Details) Sheet http://www.solstice.com/role/CommitmentandContingenciesEnvironmentalLossContingenciesDetails Commitment and Contingencies - Environmental Loss Contingencies (Details) Details 50 false false R51.htm 9955538 - Disclosure - Commitment and Contingencies - Narrative (Details) Sheet http://www.solstice.com/role/CommitmentandContingenciesNarrativeDetails Commitment and Contingencies - Narrative (Details) Details 51 false false R52.htm 9955539 - Disclosure - Segment Financial Data - Narrative (Details) Sheet http://www.solstice.com/role/SegmentFinancialDataNarrativeDetails Segment Financial Data - Narrative (Details) Details 52 false false R53.htm 9955540 - Disclosure - Segment Financial Data - Summary of Segment Revenues, Expenses and Other (Details) Sheet http://www.solstice.com/role/SegmentFinancialDataSummaryofSegmentRevenuesExpensesandOtherDetails Segment Financial Data - Summary of Segment Revenues, Expenses and Other (Details) Details 53 false false R54.htm 9955541 - Disclosure - Segment Financial Data - Reconciliation of Sales and EBITDA (Details) Sheet http://www.solstice.com/role/SegmentFinancialDataReconciliationofSalesandEBITDADetails Segment Financial Data - Reconciliation of Sales and EBITDA (Details) Details 54 false false R55.htm 9955542 - Disclosure - Segment Financial Data - Total Assets and Capital Expenditures Reconciliation (Details) Sheet http://www.solstice.com/role/SegmentFinancialDataTotalAssetsandCapitalExpendituresReconciliationDetails Segment Financial Data - Total Assets and Capital Expenditures Reconciliation (Details) Details 55 false false R56.htm 9955543 - Disclosure - Subsequent Events (Details) Sheet http://www.solstice.com/role/SubsequentEventsDetails Subsequent Events (Details) Details http://www.solstice.com/role/SubsequentEvents 56 false false All Reports Book All Reports sols-20250930.htm sols-20250930.xsd sols-20250930_cal.xml sols-20250930_def.xml sols-20250930_lab.xml sols-20250930_pre.xml sols-20250930_g1.jpg sols-20250930_g2.jpg sols-20250930_g3.jpg sols-20250930_g4.jpg sols-20250930_g5.jpg http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true