3.26.1 html 105 266 1 false 48 0 false 6 false false R1.htm 0000001 - Document - Cover Sheet http://sanuwave.com/role/Cover Cover Cover 1 false false R2.htm 9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS Sheet http://sanuwave.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS CONDENSED CONSOLIDATED BALANCE SHEETS Statements 2 false false R3.htm 9952152 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://sanuwave.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) Statements 3 false false R4.htm 9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Sheet http://sanuwave.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVELOSS CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Statements 4 false false R5.htm 9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) Sheet http://sanuwave.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFSTOCKHOLDERSEQUITYDEFICIT CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) Statements 5 false false R6.htm 9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://sanuwave.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 6 false false R7.htm 9952156 - Disclosure - Nature of the Business and Basis of Presentation Sheet http://sanuwave.com/role/NatureoftheBusinessandBasisofPresentation Nature of the Business and Basis of Presentation Notes 7 false false R8.htm 9952157 - Disclosure - Restatement of Previously Issued Financial Statements Sheet http://sanuwave.com/role/RestatementofPreviouslyIssuedFinancialStatements Restatement of Previously Issued Financial Statements Notes 8 false false R9.htm 9952158 - Disclosure - Summary of Significant Accounting Policies Sheet http://sanuwave.com/role/SummaryofSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 9 false false R10.htm 9952159 - Disclosure - Allowance for Credit Losses Sheet http://sanuwave.com/role/AllowanceforCreditLosses Allowance for Credit Losses Notes 10 false false R11.htm 9952160 - Disclosure - Inventory Sheet http://sanuwave.com/role/Inventory Inventory Notes 11 false false R12.htm 9952161 - Disclosure - Property and Equipment Sheet http://sanuwave.com/role/PropertyandEquipment Property and Equipment Notes 12 false false R13.htm 9952162 - Disclosure - Leases Sheet http://sanuwave.com/role/Leases Leases Notes 13 false false R14.htm 9952163 - Disclosure - Long Term Debt, Revolving Credit Facility and Senior Secured Debt Sheet http://sanuwave.com/role/LongTermDebtRevolvingCreditFacilityandSeniorSecuredDebt Long Term Debt, Revolving Credit Facility and Senior Secured Debt Notes 14 false false R15.htm 9952164 - Disclosure - Accounts Payable and Accrued Expenses Sheet http://sanuwave.com/role/AccountsPayableandAccruedExpenses Accounts Payable and Accrued Expenses Notes 15 false false R16.htm 9952165 - Disclosure - Revenue Sheet http://sanuwave.com/role/Revenue Revenue Notes 16 false false R17.htm 9952166 - Disclosure - Stock-Based Compensation Sheet http://sanuwave.com/role/StockBasedCompensation Stock-Based Compensation Notes 17 false false R18.htm 9952167 - Disclosure - Loss per Share Sheet http://sanuwave.com/role/LossperShare Loss per Share Notes 18 false false R19.htm 9952168 - Disclosure - Concentration of Credit Risk and Limited Suppliers Sheet http://sanuwave.com/role/ConcentrationofCreditRiskandLimitedSuppliers Concentration of Credit Risk and Limited Suppliers Notes 19 false false R20.htm 9952169 - Disclosure - License and Option Agreement Sheet http://sanuwave.com/role/LicenseandOptionAgreement License and Option Agreement Notes 20 false false R21.htm 9952170 - Disclosure - Commitments and Contingencies Sheet http://sanuwave.com/role/CommitmentsandContingencies Commitments and Contingencies Notes 21 false false R22.htm 9952171 - Disclosure - Segment Information Sheet http://sanuwave.com/role/SegmentInformation Segment Information Notes 22 false false R23.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 23 false false R24.htm 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://sanuwave.com/role/SummaryofSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://sanuwave.com/role/SummaryofSignificantAccountingPolicies 24 false false R25.htm 9955512 - Disclosure - Restatement of Previously Issued Financial Statements (Tables) Sheet http://sanuwave.com/role/RestatementofPreviouslyIssuedFinancialStatementsTables Restatement of Previously Issued Financial Statements (Tables) Tables http://sanuwave.com/role/RestatementofPreviouslyIssuedFinancialStatements 25 false false R26.htm 9955513 - Disclosure - Allowance for Credit Losses (Tables) Sheet http://sanuwave.com/role/AllowanceforCreditLossesTables Allowance for Credit Losses (Tables) Tables http://sanuwave.com/role/AllowanceforCreditLosses 26 false false R27.htm 9955514 - Disclosure - Inventory (Tables) Sheet http://sanuwave.com/role/InventoryTables Inventory (Tables) Tables http://sanuwave.com/role/Inventory 27 false false R28.htm 9955515 - Disclosure - Leases (Tables) Sheet http://sanuwave.com/role/LeasesTables Leases (Tables) Tables http://sanuwave.com/role/Leases 28 false false R29.htm 9955516 - Disclosure - Long Term Debt, Revolving Credit Facility and Senior Secured Debt (Tables) Sheet http://sanuwave.com/role/LongTermDebtRevolvingCreditFacilityandSeniorSecuredDebtTables Long Term Debt, Revolving Credit Facility and Senior Secured Debt (Tables) Tables http://sanuwave.com/role/LongTermDebtRevolvingCreditFacilityandSeniorSecuredDebt 29 false false R30.htm 9955517 - Disclosure - Accounts Payable and Accrued Expenses (Tables) Sheet http://sanuwave.com/role/AccountsPayableandAccruedExpensesTables Accounts Payable and Accrued Expenses (Tables) Tables http://sanuwave.com/role/AccountsPayableandAccruedExpenses 30 false false R31.htm 9955518 - Disclosure - Revenue (Tables) Sheet http://sanuwave.com/role/RevenueTables Revenue (Tables) Tables http://sanuwave.com/role/Revenue 31 false false R32.htm 9955519 - Disclosure - Stock-Based Compensation (Tables) Sheet http://sanuwave.com/role/StockBasedCompensationTables Stock-Based Compensation (Tables) Tables http://sanuwave.com/role/StockBasedCompensation 32 false false R33.htm 9955520 - Disclosure - Loss per Share (Tables) Sheet http://sanuwave.com/role/LossperShareTables Loss per Share (Tables) Tables http://sanuwave.com/role/LossperShare 33 false false R34.htm 9955521 - Disclosure - Concentration of Credit Risk and Limited Suppliers (Tables) Sheet http://sanuwave.com/role/ConcentrationofCreditRiskandLimitedSuppliersTables Concentration of Credit Risk and Limited Suppliers (Tables) Tables http://sanuwave.com/role/ConcentrationofCreditRiskandLimitedSuppliers 34 false false R35.htm 9955522 - Disclosure - Segment Reporting (Tables) Sheet http://sanuwave.com/role/SegmentReportingTables Segment Reporting (Tables) Tables 35 false false R36.htm 9955523 - Disclosure - Restatement of Previously Issued Financial Statements - Consolidated Statement of Comprehensive Loss (Details) Sheet http://sanuwave.com/role/RestatementofPreviouslyIssuedFinancialStatementsConsolidatedStatementofComprehensiveLossDetails Restatement of Previously Issued Financial Statements - Consolidated Statement of Comprehensive Loss (Details) Details 36 false false R37.htm 9955524 - Disclosure - Summary of Significant Accounting Policies (Details) Sheet http://sanuwave.com/role/SummaryofSignificantAccountingPoliciesDetails Summary of Significant Accounting Policies (Details) Details http://sanuwave.com/role/SummaryofSignificantAccountingPoliciesPolicies 37 false false R38.htm 9955525 - Disclosure - Allowance for Credit Losses (Details) Sheet http://sanuwave.com/role/AllowanceforCreditLossesDetails Allowance for Credit Losses (Details) Details http://sanuwave.com/role/AllowanceforCreditLossesTables 38 false false R39.htm 9955526 - Disclosure - Inventory (Details) Sheet http://sanuwave.com/role/InventoryDetails Inventory (Details) Details http://sanuwave.com/role/InventoryTables 39 false false R40.htm 9955527 - Disclosure - Property and Equipment - Narrative (Details) Sheet http://sanuwave.com/role/PropertyandEquipmentNarrativeDetails Property and Equipment - Narrative (Details) Details 40 false false R41.htm 9955528 - Disclosure - Leases - Narrative (Details) Sheet http://sanuwave.com/role/LeasesNarrativeDetails Leases - Narrative (Details) Details 41 false false R42.htm 9955529 - Disclosure - Leases - Maturities of Operating Leases (Details) Sheet http://sanuwave.com/role/LeasesMaturitiesofOperatingLeasesDetails Leases - Maturities of Operating Leases (Details) Details 42 false false R43.htm 9955530 - Disclosure - Long Term Debt, Revolving Credit Facility and Senior Secured Debt - Outstanding Secured Debt (Details) Sheet http://sanuwave.com/role/LongTermDebtRevolvingCreditFacilityandSeniorSecuredDebtOutstandingSecuredDebtDetails Long Term Debt, Revolving Credit Facility and Senior Secured Debt - Outstanding Secured Debt (Details) Details 43 false false R44.htm 9955531 - Disclosure - Long Term Debt, Revolving Credit Facility and Senior Secured Debt - Narrative (Details) Sheet http://sanuwave.com/role/LongTermDebtRevolvingCreditFacilityandSeniorSecuredDebtNarrativeDetails Long Term Debt, Revolving Credit Facility and Senior Secured Debt - Narrative (Details) Details http://sanuwave.com/role/LongTermDebtRevolvingCreditFacilityandSeniorSecuredDebtTables 44 false false R45.htm 9955532 - Disclosure - Long Term Debt, Revolving Credit Facility and Senior Secured Debt - Maturities of Long-Term Debt (Details) Sheet http://sanuwave.com/role/LongTermDebtRevolvingCreditFacilityandSeniorSecuredDebtMaturitiesofLongTermDebtDetails Long Term Debt, Revolving Credit Facility and Senior Secured Debt - Maturities of Long-Term Debt (Details) Details 45 false false R46.htm 9955533 - Disclosure - Accounts Payable and Accrued Expenses - Schedule of Accounts Payable (Details) Sheet http://sanuwave.com/role/AccountsPayableandAccruedExpensesScheduleofAccountsPayableDetails Accounts Payable and Accrued Expenses - Schedule of Accounts Payable (Details) Details 46 false false R47.htm 9955534 - Disclosure - Accounts Payable and Accrued Expenses - Schedule of Accrued Expenses (Details) Sheet http://sanuwave.com/role/AccountsPayableandAccruedExpensesScheduleofAccruedExpensesDetails Accounts Payable and Accrued Expenses - Schedule of Accrued Expenses (Details) Details 47 false false R48.htm 9955535 - Disclosure - Revenue (Details) Sheet http://sanuwave.com/role/RevenueDetails Revenue (Details) Details http://sanuwave.com/role/RevenueTables 48 false false R49.htm 9955536 - Disclosure - Stock-Based Compensation - Narrative (Details) Sheet http://sanuwave.com/role/StockBasedCompensationNarrativeDetails Stock-Based Compensation - Narrative (Details) Details 49 false false R50.htm 9955537 - Disclosure - Stock-Based Compensation - Stock Compensation Expense (Details) Sheet http://sanuwave.com/role/StockBasedCompensationStockCompensationExpenseDetails Stock-Based Compensation - Stock Compensation Expense (Details) Details 50 false false R51.htm 9955538 - Disclosure - Stock-Based Compensation - Stock Options Award Activity (Details) Sheet http://sanuwave.com/role/StockBasedCompensationStockOptionsAwardActivityDetails Stock-Based Compensation - Stock Options Award Activity (Details) Details 51 false false R52.htm 9955539 - Disclosure - Stock-Based Compensation - Weighted Average Assumptions (Details) Sheet http://sanuwave.com/role/StockBasedCompensationWeightedAverageAssumptionsDetails Stock-Based Compensation - Weighted Average Assumptions (Details) Details 52 false false R53.htm 9955540 - Disclosure - Loss per Share - Narrative (Details) Sheet http://sanuwave.com/role/LossperShareNarrativeDetails Loss per Share - Narrative (Details) Details 53 false false R54.htm 9955541 - Disclosure - Loss per Share - Weighted Average Shares Outstanding (Details) Sheet http://sanuwave.com/role/LossperShareWeightedAverageSharesOutstandingDetails Loss per Share - Weighted Average Shares Outstanding (Details) Details 54 false false R55.htm 9955542 - Disclosure - Loss per Share - Anti-Dilutive Equity Securities (Details) Sheet http://sanuwave.com/role/LossperShareAntiDilutiveEquitySecuritiesDetails Loss per Share - Anti-Dilutive Equity Securities (Details) Details 55 false false R56.htm 9955543 - Disclosure - Concentration of Credit Risk and Limited Suppliers (Details) Sheet http://sanuwave.com/role/ConcentrationofCreditRiskandLimitedSuppliersDetails Concentration of Credit Risk and Limited Suppliers (Details) Details http://sanuwave.com/role/ConcentrationofCreditRiskandLimitedSuppliersTables 56 false false R57.htm 9955544 - Disclosure - License and Option Agreement (Details) Sheet http://sanuwave.com/role/LicenseandOptionAgreementDetails License and Option Agreement (Details) Details http://sanuwave.com/role/LicenseandOptionAgreement 57 false false R58.htm 9955545 - Disclosure - Segment Information - Narrative (Details) Sheet http://sanuwave.com/role/SegmentInformationNarrativeDetails Segment Information - Narrative (Details) Details 58 false false R59.htm 9955546 - Disclosure - Segment Information - Consolidated Statement of Operations (Details) Sheet http://sanuwave.com/role/SegmentInformationConsolidatedStatementofOperationsDetails Segment Information - Consolidated Statement of Operations (Details) Details 59 false false All Reports Book All Reports snwv-20260331.htm snwv-20260331.xsd snwv-20260331_cal.xml snwv-20260331_def.xml snwv-20260331_lab.xml snwv-20260331_pre.xml http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true