3.22.2 html 242 296 1 false 75 0 false 10 false false R1.htm 00090 - Document - Document and Entity Information Sheet http://www.neurostar.com/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 00100 - Statement - Balance Sheets Sheet http://www.neurostar.com/role/StatementBalanceSheets Balance Sheets Statements 2 false false R3.htm 00105 - Statement - Balance Sheets (Parenthetical) Sheet http://www.neurostar.com/role/StatementBalanceSheetsParenthetical Balance Sheets (Parenthetical) Statements 3 false false R4.htm 00200 - Statement - Statements of Operations Sheet http://www.neurostar.com/role/StatementStatementsOfOperations Statements of Operations Statements 4 false false R5.htm 00300 - Statement - Statements of Changes in Stockholders' Equity Sheet http://www.neurostar.com/role/StatementStatementsOfChangesInStockholdersEquity Statements of Changes in Stockholders' Equity Statements 5 false false R6.htm 00305 - Statement - Statements of Changes in Stockholders' Equity (Parenthetical) Sheet http://www.neurostar.com/role/StatementStatementsOfChangesInStockholdersEquityParenthetical Statements of Changes in Stockholders' Equity (Parenthetical) Statements 6 false false R7.htm 00400 - Statement - Statements of Cash Flows Sheet http://www.neurostar.com/role/StatementStatementsOfCashFlows Statements of Cash Flows Statements 7 false false R8.htm 10101 - Disclosure - Description of Business Sheet http://www.neurostar.com/role/DisclosureDescriptionOfBusiness Description of Business Notes 8 false false R9.htm 10201 - Disclosure - Basis of Presentation Sheet http://www.neurostar.com/role/DisclosureBasisOfPresentation Basis of Presentation Notes 9 false false R10.htm 10301 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.neurostar.com/role/DisclosureSummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 10 false false R11.htm 10401 - Disclosure - Recent Accounting Pronouncements Sheet http://www.neurostar.com/role/DisclosureRecentAccountingPronouncements Recent Accounting Pronouncements Notes 11 false false R12.htm 10501 - Disclosure - Fair Value Measurement and Financial Instruments Sheet http://www.neurostar.com/role/DisclosureFairValueMeasurementAndFinancialInstruments Fair Value Measurement and Financial Instruments Notes 12 false false R13.htm 10601 - Disclosure - Accounts Receivable Sheet http://www.neurostar.com/role/DisclosureAccountsReceivable Accounts Receivable Notes 13 false false R14.htm 10701 - Disclosure - Property and Equipment and Capitalized Software Sheet http://www.neurostar.com/role/DisclosurePropertyAndEquipmentAndCapitalizedSoftware Property and Equipment and Capitalized Software Notes 14 false false R15.htm 10801 - Disclosure - Note Receivable Sheet http://www.neurostar.com/role/DisclosureNoteReceivable Note Receivable Notes 15 false false R16.htm 10901 - Disclosure - Leases Sheet http://www.neurostar.com/role/DisclosureLeases Leases Notes 16 false false R17.htm 11001 - Disclosure - Prepaid Commission Expense Sheet http://www.neurostar.com/role/DisclosurePrepaidCommissionExpense Prepaid Commission Expense Notes 17 false false R18.htm 11101 - Disclosure - Accrued Expenses Sheet http://www.neurostar.com/role/DisclosureAccruedExpenses Accrued Expenses Notes 18 false false R19.htm 11201 - Disclosure - Deferred Revenue Sheet http://www.neurostar.com/role/DisclosureDeferredRevenue Deferred Revenue Notes 19 false false R20.htm 11301 - Disclosure - Debt Sheet http://www.neurostar.com/role/DisclosureDebt Debt Notes 20 false false R21.htm 11401 - Disclosure - Common Stock Sheet http://www.neurostar.com/role/DisclosureCommonStock Common Stock Notes 21 false false R22.htm 11501 - Disclosure - Loss Per Share Sheet http://www.neurostar.com/role/DisclosureLossPerShare Loss Per Share Notes 22 false false R23.htm 11601 - Disclosure - Share-Based Compensation Sheet http://www.neurostar.com/role/DisclosureShareBasedCompensation Share-Based Compensation Notes 23 false false R24.htm 11701 - Disclosure - Commitments and Contingencies Sheet http://www.neurostar.com/role/DisclosureCommitmentsAndContingencies Commitments and Contingencies Notes 24 false false R25.htm 11801 - Disclosure - Geographical Segment Information Sheet http://www.neurostar.com/role/DisclosureGeographicalSegmentInformation Geographical Segment Information Notes 25 false false R26.htm 11901 - Disclosure - Severance Sheet http://www.neurostar.com/role/DisclosureSeverance Severance Notes 26 false false R27.htm 12001 - Disclosure - Risks and Uncertainties Sheet http://www.neurostar.com/role/DisclosureRisksAndUncertainties Risks and Uncertainties Notes 27 false false R28.htm 12101 - Disclosure - Subsequent Events Sheet http://www.neurostar.com/role/DisclosureSubsequentEvents Subsequent Events Notes 28 false false R29.htm 20302 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.neurostar.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://www.neurostar.com/role/DisclosureSummaryOfSignificantAccountingPolicies 29 false false R30.htm 30503 - Disclosure - Fair Value Measurement and Financial Instruments (Tables) Sheet http://www.neurostar.com/role/DisclosureFairValueMeasurementAndFinancialInstrumentsTables Fair Value Measurement and Financial Instruments (Tables) Tables http://www.neurostar.com/role/DisclosureFairValueMeasurementAndFinancialInstruments 30 false false R31.htm 30603 - Disclosure - Accounts Receivable (Tables) Sheet http://www.neurostar.com/role/DisclosureAccountsReceivableTables Accounts Receivable (Tables) Tables http://www.neurostar.com/role/DisclosureAccountsReceivable 31 false false R32.htm 30703 - Disclosure - Property and Equipment and Capitalized Software (Tables) Sheet http://www.neurostar.com/role/DisclosurePropertyAndEquipmentAndCapitalizedSoftwareTables Property and Equipment and Capitalized Software (Tables) Tables http://www.neurostar.com/role/DisclosurePropertyAndEquipmentAndCapitalizedSoftware 32 false false R33.htm 30903 - Disclosure - Leases (Tables) Sheet http://www.neurostar.com/role/DisclosureLeasesTables Leases (Tables) Tables http://www.neurostar.com/role/DisclosureLeases 33 false false R34.htm 31103 - Disclosure - Accrued Expenses (Tables) Sheet http://www.neurostar.com/role/DisclosureAccruedExpensesTables Accrued Expenses (Tables) Tables http://www.neurostar.com/role/DisclosureAccruedExpenses 34 false false R35.htm 31203 - Disclosure - Deferred Revenue (Tables) Sheet http://www.neurostar.com/role/DisclosureDeferredRevenueTables Deferred Revenue (Tables) Tables http://www.neurostar.com/role/DisclosureDeferredRevenue 35 false false R36.htm 31303 - Disclosure - Debt (Tables) Sheet http://www.neurostar.com/role/DisclosureDebtTables Debt (Tables) Tables http://www.neurostar.com/role/DisclosureDebt 36 false false R37.htm 31403 - Disclosure - Common Stock (Tables) Sheet http://www.neurostar.com/role/DisclosureCommonStockTables Common Stock (Tables) Tables http://www.neurostar.com/role/DisclosureCommonStock 37 false false R38.htm 31503 - Disclosure - Loss Per Share (Tables) Sheet http://www.neurostar.com/role/DisclosureLossPerShareTables Loss Per Share (Tables) Tables http://www.neurostar.com/role/DisclosureLossPerShare 38 false false R39.htm 31603 - Disclosure - Share-Based Compensation (Tables) Sheet http://www.neurostar.com/role/DisclosureShareBasedCompensationTables Share-Based Compensation (Tables) Tables http://www.neurostar.com/role/DisclosureShareBasedCompensation 39 false false R40.htm 31803 - Disclosure - Geographical Segment Information (Tables) Sheet http://www.neurostar.com/role/DisclosureGeographicalSegmentInformationTables Geographical Segment Information (Tables) Tables http://www.neurostar.com/role/DisclosureGeographicalSegmentInformation 40 false false R41.htm 32003 - Disclosure - Risks and Uncertainties (Tables) Sheet http://www.neurostar.com/role/DisclosureRisksAndUncertaintiesTables Risks and Uncertainties (Tables) Tables http://www.neurostar.com/role/DisclosureRisksAndUncertainties 41 false false R42.htm 40101 - Disclosure - Description of Business - Additional Information (Details) Sheet http://www.neurostar.com/role/DisclosureDescriptionOfBusinessAdditionalInformationDetails Description of Business - Additional Information (Details) Details 42 false false R43.htm 40501 - Disclosure - Fair Value Measurement and Financial Instruments - Schedule of Carrying Amounts and Fair Values of Financial Instruments (Details) Sheet http://www.neurostar.com/role/DisclosureFairValueMeasurementAndFinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails Fair Value Measurement and Financial Instruments - Schedule of Carrying Amounts and Fair Values of Financial Instruments (Details) Details 43 false false R44.htm 40601 - Disclosure - Accounts Receivable - Composition of Accounts Receivable, Net (Details) Sheet http://www.neurostar.com/role/DisclosureAccountsReceivableCompositionOfAccountsReceivableNetDetails Accounts Receivable - Composition of Accounts Receivable, Net (Details) Details 44 false false R45.htm 40701 - Disclosure - Property and Equipment and Capitalized Software - Summary of Composition of Property and Equipment, Net (Details) Sheet http://www.neurostar.com/role/DisclosurePropertyAndEquipmentAndCapitalizedSoftwareSummaryOfCompositionOfPropertyAndEquipmentNetDetails Property and Equipment and Capitalized Software - Summary of Composition of Property and Equipment, Net (Details) Details 45 false false R46.htm 40702 - Disclosure - Property and Equipment and Capitalized Software - Additional Information (Details) Sheet http://www.neurostar.com/role/DisclosurePropertyAndEquipmentAndCapitalizedSoftwareAdditionalInformationDetails Property and Equipment and Capitalized Software - Additional Information (Details) Details 46 false false R47.htm 40801 - Disclosure - Note Receivable (Details) Sheet http://www.neurostar.com/role/DisclosureNoteReceivableDetails Note Receivable (Details) Details http://www.neurostar.com/role/DisclosureNoteReceivable 47 false false R48.htm 40901 - Disclosure - Leases - Additional Information (Details) Sheet http://www.neurostar.com/role/DisclosureLeasesAdditionalInformationDetails Leases - Additional Information (Details) Details 48 false false R49.htm 40902 - Disclosure - Leases - Schedule of Supplemental Cash Flow Information as Lessee Related to Leases (Details) Sheet http://www.neurostar.com/role/DisclosureLeasesScheduleOfSupplementalCashFlowInformationAsLesseeRelatedToLeasesDetails Leases - Schedule of Supplemental Cash Flow Information as Lessee Related to Leases (Details) Details 49 false false R50.htm 40903 - Disclosure - Leases - Schedule of Future Payments of Operating Lease Liabilities (Details) Sheet http://www.neurostar.com/role/DisclosureLeasesScheduleOfFuturePaymentsOfOperatingLeaseLiabilitiesDetails Leases - Schedule of Future Payments of Operating Lease Liabilities (Details) Details 50 false false R51.htm 40904 - Disclosure - Leases - Schedule of Profit Recognized on Sales-type Leases (Details) Sheet http://www.neurostar.com/role/DisclosureLeasesScheduleOfProfitRecognizedOnSalesTypeLeasesDetails Leases - Schedule of Profit Recognized on Sales-type Leases (Details) Details 51 false false R52.htm 40905 - Disclosure - Leases - Schedule of Maturity Analysis of Undiscounted Lease Receivables Related to Sales-type Leases (Details) Sheet http://www.neurostar.com/role/DisclosureLeasesScheduleOfMaturityAnalysisOfUndiscountedLeaseReceivablesRelatedToSalesTypeLeasesDetails Leases - Schedule of Maturity Analysis of Undiscounted Lease Receivables Related to Sales-type Leases (Details) Details 52 false false R53.htm 41001 - Disclosure - Prepaid Commission Expense - Additional Information (Details) Sheet http://www.neurostar.com/role/DisclosurePrepaidCommissionExpenseAdditionalInformationDetails Prepaid Commission Expense - Additional Information (Details) Details 53 false false R54.htm 41101 - Disclosure - Accrued Expenses - Summary of Composition of Accrued Expenses (Details) Sheet http://www.neurostar.com/role/DisclosureAccruedExpensesSummaryOfCompositionOfAccruedExpensesDetails Accrued Expenses - Summary of Composition of Accrued Expenses (Details) Details 54 false false R55.htm 41201 - Disclosure - Deferred Revenue - Summary of Percentages of Deferred Revenue by Year (Details) Sheet http://www.neurostar.com/role/DisclosureDeferredRevenueSummaryOfPercentagesOfDeferredRevenueByYearDetails Deferred Revenue - Summary of Percentages of Deferred Revenue by Year (Details) Details 55 false false R56.htm 41202 - Disclosure - Deferred Revenue - Additional Information (Details) Sheet http://www.neurostar.com/role/DisclosureDeferredRevenueAdditionalInformationDetails Deferred Revenue - Additional Information (Details) Details 56 false false R57.htm 41301 - Disclosure - Debt - Summary of Composition of Debt (Details) Sheet http://www.neurostar.com/role/DisclosureDebtSummaryOfCompositionOfDebtDetails Debt - Summary of Composition of Debt (Details) Details 57 false false R58.htm 41302 - Disclosure - Debt - Additional Information (Details) Sheet http://www.neurostar.com/role/DisclosureDebtAdditionalInformationDetails Debt - Additional Information (Details) Details 58 false false R59.htm 41401 - Disclosure - Common Stock - Additional Information (Details) Sheet http://www.neurostar.com/role/DisclosureCommonStockAdditionalInformationDetails Common Stock - Additional Information (Details) Details 59 false false R60.htm 41402 - Disclosure - Common Stock - Summary of Common Stock Issued and Reserved for Issuance (Details) Sheet http://www.neurostar.com/role/DisclosureCommonStockSummaryOfCommonStockIssuedAndReservedForIssuanceDetails Common Stock - Summary of Common Stock Issued and Reserved for Issuance (Details) Details 60 false false R61.htm 41403 - Disclosure - Common Stock - Summary of Outstanding Common Stock Warrants (Details) Sheet http://www.neurostar.com/role/DisclosureCommonStockSummaryOfOutstandingCommonStockWarrantsDetails Common Stock - Summary of Outstanding Common Stock Warrants (Details) Details 61 false false R62.htm 41501 - Disclosure - Loss Per Share - Schedule of Potentially Dilutive Securities Outstanding Excluded from Diluted Loss Per Share Calculation (Details) Sheet http://www.neurostar.com/role/DisclosureLossPerShareScheduleOfPotentiallyDilutiveSecuritiesOutstandingExcludedFromDilutedLossPerShareCalculationDetails Loss Per Share - Schedule of Potentially Dilutive Securities Outstanding Excluded from Diluted Loss Per Share Calculation (Details) Details 62 false false R63.htm 41601 - Disclosure - Share-Based Compensation - Summary of Share-Based Compensation Expense (Details) Sheet http://www.neurostar.com/role/DisclosureShareBasedCompensationSummaryOfShareBasedCompensationExpenseDetails Share-Based Compensation - Summary of Share-Based Compensation Expense (Details) Details 63 false false R64.htm 41602 - Disclosure - Share-Based Compensation - Additional Information (Details) Sheet http://www.neurostar.com/role/DisclosureShareBasedCompensationAdditionalInformationDetails Share-Based Compensation - Additional Information (Details) Details 64 false false R65.htm 41603 - Disclosure - Share-Based Compensation - Summary of Stock Option Activity (Details) Sheet http://www.neurostar.com/role/DisclosureShareBasedCompensationSummaryOfStockOptionActivityDetails Share-Based Compensation - Summary of Stock Option Activity (Details) Details 65 false false R66.htm 41604 - Disclosure - Share-Based Compensation - Summary of Restricted Stock Units and Performance Restricted Stock Unit Activity (Details) Sheet http://www.neurostar.com/role/DisclosureShareBasedCompensationSummaryOfRestrictedStockUnitsAndPerformanceRestrictedStockUnitActivityDetails Share-Based Compensation - Summary of Restricted Stock Units and Performance Restricted Stock Unit Activity (Details) Details 66 false false R67.htm 41605 - Disclosure - Share-Based Compensation - Summary of Inputs and Assumptions used to Estimated Grant-date Fair Value of Performance Restricted Stock Unit (Details) Sheet http://www.neurostar.com/role/DisclosureShareBasedCompensationSummaryOfInputsAndAssumptionsUsedToEstimatedGrantDateFairValueOfPerformanceRestrictedStockUnitDetails Share-Based Compensation - Summary of Inputs and Assumptions used to Estimated Grant-date Fair Value of Performance Restricted Stock Unit (Details) Details 67 false false R68.htm 41801 - Disclosure - Geographical Segment Information - Additional Information (Details) Sheet http://www.neurostar.com/role/DisclosureGeographicalSegmentInformationAdditionalInformationDetails Geographical Segment Information - Additional Information (Details) Details 68 false false R69.htm 41802 - Disclosure - Geographical Segment Information - Summary of Revenue Generated in Geographic Regions for Years Indicated (Details) Sheet http://www.neurostar.com/role/DisclosureGeographicalSegmentInformationSummaryOfRevenueGeneratedInGeographicRegionsForYearsIndicatedDetails Geographical Segment Information - Summary of Revenue Generated in Geographic Regions for Years Indicated (Details) Details 69 false false R70.htm 41803 - Disclosure - Geographical Segment Information - Summary of Revenue Generated in Product Category for Years Indicated (Details) Sheet http://www.neurostar.com/role/DisclosureGeographicalSegmentInformationSummaryOfRevenueGeneratedInProductCategoryForYearsIndicatedDetails Geographical Segment Information - Summary of Revenue Generated in Product Category for Years Indicated (Details) Details 70 false false R71.htm 41901 - Disclosure - Severance - Additional Information (Details) Sheet http://www.neurostar.com/role/DisclosureSeveranceAdditionalInformationDetails Severance - Additional Information (Details) Details 71 false false R72.htm 42001 - Disclosure - Risks and Uncertainties - Information About Significant Customers (Details) Sheet http://www.neurostar.com/role/DisclosureRisksAndUncertaintiesInformationAboutSignificantCustomersDetails Risks and Uncertainties - Information About Significant Customers (Details) Details 72 false false R73.htm 42101 - Disclosure - Subsequent Events - Additional Information (Details) Sheet http://www.neurostar.com/role/DisclosureSubsequentEventsAdditionalInformationDetails Subsequent Events - Additional Information (Details) Details 73 false false All Reports Book All Reports stim-20220630x10q.htm stim-20220630.xsd stim-20220630_cal.xml stim-20220630_def.xml stim-20220630_lab.xml stim-20220630_pre.xml stim-20220630xex31d1.htm stim-20220630xex31d2.htm stim-20220630xex32d1.htm stim-20220630xex32d2.htm stim-20220630x10q005.jpg http://fasb.org/us-gaap/2022 http://xbrl.sec.gov/dei/2022 true true