Entity Central Index Key
Accrued of final payment fee.
Cover [Abstract]
Document Type
Document Type
Amendment Flag
Amendment Flag
Document Period End Date
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Trading Symbol
Trading Symbol
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Entity Small Business
Entity Small Business
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Ex Transition Period
Entity Ex Transition Period
Entity Common Stock, Shares Outstanding
Entity Common Stock Shares Outstanding
Entity Current Reporting Status
Entity Current Reporting Status
Entity Shell Company
Entity Shell Company
Entity File Number
Entity File Number
Entity Tax Identification Number
Entity Tax Identification Number
Entity Address, Address Line One
Entity Address Address Line1
Entity Address, City or Town
Entity Address City Or Town
Entity Address, State or Province
Entity Address State Or Province
Entity Address, Postal Zip Code
Entity Address Postal Zip Code
City Area Code
City Area Code
Local Phone Number
Local Phone Number
Title of 12(b) Security
Security12b Title
Security Exchange Name
Security Exchange Name
Entity Incorporation, State or Country Code
Entity Incorporation State Country Code
Entity Interactive Data Current
Entity Interactive Data Current
Document Quarterly Report
Document Quarterly Report
Document Transition Report
Document Transition Report
Statement Of Financial Position [Abstract]
Assets
Assets [Abstract]
Current assets:
Assets Current [Abstract]
Cash and cash equivalents
Cash And Cash Equivalents At Carrying Value
Accounts receivable, net
Accounts Receivable Net Current
Inventory
Inventory Net
Current portion of net investments in sales-type leases
Net Investment In Lease Current
Current portion of prepaid commission expense
Prepaid Expense Current
Prepaid expenses and other current assets
Prepaid Expense And Other Assets Current
Total current assets
Assets Current
Property and equipment, net
Property Plant And Equipment Net
Operating lease right-of-use assets
Operating Lease Right Of Use Asset
Net investments in sales-type leases
Net Investment In Lease Noncurrent
Prepaid commission expense
Prepaid Expense Noncurrent
Other assets
Other Assets Noncurrent
Total Assets
Assets
Liabilities and Stockholders’ Equity
Liabilities And Stockholders Equity [Abstract]
Current liabilities:
Liabilities Current [Abstract]
Accounts payable
Accounts Payable Current
Accrued expenses
Accrued Liabilities Current
Deferred revenue
Deferred Revenue Current
Current portion of operating lease liabilities
Operating Lease Liability Current
Current portion of long-term debt, net
Long Term Debt Current
Total current liabilities
Liabilities Current
Long-term debt, net
Long Term Debt Noncurrent
Deferred revenue
Deferred Revenue Noncurrent
Operating lease liabilities
Operating Lease Liability Noncurrent
Total Liabilities
Liabilities
Commitments and contingencies (Note 16)
Commitments And Contingencies
Stockholders’ Equity:
Stockholders Equity [Abstract]
Preferred stock, $0.01 par value: 10,000 shares authorized; no shares issued or outstanding at March 31, 2020 and December 31, 2019
Preferred Stock Value
Common stock, $0.01 par value: 200,000 shares authorized; 18,726 and 18,645 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively
Common Stock Value
Additional paid-in capital
Additional Paid In Capital Common Stock
Accumulated deficit
Retained Earnings Accumulated Deficit
Total Stockholders' Equity
Stockholders Equity
Total Liabilities and Stockholders’ Equity
Liabilities And Stockholders Equity
Preferred stock, par value
Preferred Stock Par Or Stated Value Per Share
Preferred stock, shares authorized
Preferred Stock Shares Authorized
Preferred stock, shares issued
Preferred Stock Shares Issued
Preferred stock, shares outstanding
Preferred Stock Shares Outstanding
Common stock, par value
Common Stock Par Or Stated Value Per Share
Common stock, shares authorized
Common Stock Shares Authorized
Common stock, shares issued
Common Stock Shares Issued
Common stock, shares outstanding
Common Stock Shares Outstanding
Income Statement [Abstract]
Revenues
Revenue From Contract With Customer Excluding Assessed Tax
Cost of revenues
Cost Of Goods And Services Sold
Gross Profit
Gross Profit
Operating expenses:
Operating Expenses [Abstract]
Sales and marketing
Selling And Marketing Expense
General and administrative
General And Administrative Expense
Research and development
Research And Development Expense
Total operating expenses
Operating Expenses
Loss from Operations
Operating Income Loss
Other (income) expense:
Other Nonoperating Income Expense [Abstract]
Interest expense
Interest Expense
Loss on extinguishment of debt
Gains Losses On Extinguishment Of Debt
Other (income) expense, net
Other Nonoperating Income Expense
Net Loss
Net Income Loss
Net loss per share of common stock outstanding, basic and diluted
Earnings Per Share Basic And Diluted
Weighted-average common shares outstanding, basic and diluted
Weighted Average Number Of Share Outstanding Basic And Diluted
Adjustments to additional paid in capital, conversion of convertible preferred stock warrants into common stock warrants.
Statement Of Stockholders Equity [Abstract]
Statement [Table]
Statement [Table]
Equity Components
Statement Equity Components [Axis]
Equity Component
Equity Component [Domain]
Common Stock
Common Stock [Member]
Additional Paid-in Capital
Additional Paid In Capital [Member]
Accumulated Deficit
Retained Earnings [Member]
Statement [Line Items]
Statement [Line Items]
Beginning balance
Beginning balance, shares
Shares Outstanding
Conversion of convertible preferred stock into common stock
Stock Issued During Period Value Conversion Of Convertible Securities
Conversion of convertible preferred stock into common stock, shares
Stock Issued During Period Shares Conversion Of Convertible Securities
Conversion of convertible preferred stock warrants into common stock warrants
Adjustments To Additional Paid In Capital Conversion Of Convertible Preferred Stock Warrants Into Common Stock Warrants
Issuance of common stock in initial public offering, net of issuance costs of $3,465
Stock Issued During Period Value New Issues
Issuance of common stock initial public offering, net of issuance costs of $3,463, shares
Stock Issued During Period Shares New Issues
Share-based awards and options exercises
Stock Issued During Period Value Stock Options Exercised
Share-based awards and options exercises, shares
Stock Issued During Period Shares Stock Options Exercised
Share-based compensation expense
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
Net loss
Ending balance
Ending balance, shares
Cost of rental units purchased by customers.
Non cash gains losses on extinguishment of debt.
Increase decrease in net investment in sales type leases.
Increase decrease in leasehold reimbursement.
Increase (decrease) in prepaid commission expense.
Transfer of inventory to property and equipment.
Statement Of Cash Flows [Abstract]
Cash Flows from Operating Activities:
Net Cash Provided By Used In Operating Activities [Abstract]
Net loss
Profit Loss
Adjustments to reconcile net loss to net cash used in operating activities:
Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
Depreciation and amortization
Depreciation Depletion And Amortization
Share-based compensation
Share Based Compensation
Non-cash interest expense
Amortization Of Financing Costs And Discounts
Cost of rental units purchased by customers
Cost Of Rental Units Purchased By Customers
Loss on extinguishment of debt
Non Cash Gains Losses On Extinguishment Of Debt
Changes in certain assets and liabilities:
Increase Decrease In Operating Capital [Abstract]
Accounts receivable, net
Increase Decrease In Accounts Receivable
Inventory
Increase Decrease In Inventories
Net investments in sales-type leases
Increase Decrease In Net Investment In Sales Type Leases
Leasehold reimbursement
Increase Decrease In Leasehold Reimbursement
Prepaid commission expense
Increase Decrease In Prepaid Commission Expense
Prepaid expenses and other assets
Increase Decrease In Prepaid Expenses Other
Accounts payable
Increase Decrease In Accounts Payable
Accrued expenses
Increase Decrease In Accrued Liabilities
Deferred revenue
Increase Decrease In Contract With Customer Liability
Net Cash Used in Operating Activities
Net Cash Provided By Used In Operating Activities
Cash Flows from Investing Activities:
Net Cash Provided By Used In Investing Activities [Abstract]
Purchases of property and equipment and capitalized software
Payments To Acquire Productive Assets
Net Cash Used in Investing Activities
Net Cash Provided By Used In Investing Activities
Cash Flows from Financing Activities:
Net Cash Provided By Used In Financing Activities [Abstract]
Proceeds from issuance of long-term debt
Proceeds From Issuance Of Long Term Debt
Repayment of long-term debt
Repayments Of Long Term Debt
Payments of debt issuance costs
Payments Of Debt Issuance Costs
Proceeds from exercises of stock options
Proceeds From Stock Options Exercised
Net Cash Provided by Financing Activities
Net Cash Provided By Used In Financing Activities
Net Decrease in Cash and Cash Equivalents
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
Cash and Cash Equivalents, Beginning of Period
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
Cash and Cash Equivalents, End of Period
Supplemental disclosure of cash flow information:
Supplemental Cash Flow Information [Abstract]
Cash paid for interest
Interest Paid Net
Transfer of inventory to property and equipment
Transfer Of Inventory To Property And Equipment
Supplemental disclosure of non-cash investing and financing activities:
Cash Flow Noncash Investing And Financing Activities Disclosure [Abstract]
Purchases of property and equipment and capitalized software in accounts payable and accrued expenses
Capital Expenditures Incurred But Not Yet Paid
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Description of Business
Nature Of Operations
Accounting Policies [Abstract]
Basis of Presentation
Basis Of Accounting
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
New Accounting Pronouncements And Changes In Accounting Principles [Abstract]
Recent Accounting Pronouncements
New Accounting Pronouncements And Changes In Accounting Principles [Text Block]
Fair Value Disclosures [Abstract]
Fair Value Measurement and Financial Instruments
Fair Value Disclosures [Text Block]
Receivables [Abstract]
Accounts Receivable
Loans Notes Trade And Other Receivables Disclosure [Text Block]
Property Plant And Equipment [Abstract]
Property and Equipment and Capitalized Software
Property Plant And Equipment Disclosure [Text Block]
Leases of lessee and lessor.
Leases [Abstract]
Leases
Leases Of Lessee And Lessor Disclosure [Text Block]
Amortization Of Deferred Charges [Abstract]
Prepaid Commission Expense
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Text Block]
Payables And Accruals [Abstract]
Accrued expenses
Accounts Payable And Accrued Liabilities Disclosure [Text Block]
Deferred Revenue [Abstract]
Deferred Revenue
Revenue From Contract With Customer [Text Block]
Debt Disclosure [Abstract]
Debt
Debt Disclosure [Text Block]
Equity [Abstract]
Common Stock
Stockholders Equity Note Disclosure [Text Block]
Earnings Per Share [Abstract]
Loss Per Share
Earnings Per Share [Text Block]
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Share-based Compensation
Disclosure Of Compensation Related Costs Share Based Payments [Text Block]
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies
Commitments And Contingencies Disclosure [Text Block]
Segments Geographical Areas [Abstract]
Geographical Segment Information
Segment Reporting Disclosure [Text Block]
Subsequent Events [Abstract]
Subsequent Events
Subsequent Events [Text Block]
Interim Financial Statements
Basis Of Accounting Policy Policy [Text Block]
Use of Estimates
Use Of Estimates
Schedule of Carrying Amounts and Fair Values of Financial Instruments
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis Table [Text Block]
Composition of Accounts Receivable, Net
Schedule Of Accounts Notes Loans And Financing Receivable [Text Block]
Summary of Composition of Property and Equipment, Net
Property Plant And Equipment [Text Block]
Schedule of supplemental cash flow information related to leases.
Schedule of Supplemental Cash Flow Information as Lessee Related to Leases
Schedule Of Supplemental Cash Flow Information Related To Leases Table [Text Block]
Schedule of Future Payments of Operating Lease Liabilities
Lessee Operating Lease Liability Maturity Table [Text Block]
Schedule of Profit Recognized on Sales-type Leases
Sales Type Lease Lease Income Table [Text Block]
Schedule of Maturity Analysis of Undiscounted Lease Receivables Related to Sales-type Leases
Sales Type And Direct Financing Leases Lease Receivable Maturity Table [Text Block]
Schedule of Maturity Analysis of Undiscounted Lease Receivable Related to Operating Leases
Lessor Operating Lease Payments To Be Received Maturity Table [Text Block]
Summary of Composition of Accrued Expenses
Schedule Of Accrued Liabilities Table [Text Block]
Summary of Percentages of Deferred Revenue by Year
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Table [Text Block]
Summary of Composition of Debt
Schedule Of Debt Instruments [Text Block]
Summary of Future Principal Payments
Schedule Of Maturities Of Long Term Debt Table [Text Block]
Summary of Common Stock Issued and Reserved for Issuance
Schedule Of Stock By Class [Text Block]
Summary of Outstanding Warrants
Schedule Of Stockholders Equity Note Warrants Or Rights [Text Block]
Schedule of Potentially Dilutive Securities Outstanding Excluded from Diluted Loss Per Share Calculation
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Text Block]
Summary of Share-Based Compensation Expense
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block]
Summary of Stock Option Activity
Schedule Of Share Based Compensation Stock Options Activity Table [Text Block]
Summary of Weighted-average Inputs and Assumptions used to Estimate Grant-date Fair Value of Stock Options
Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block]
Summary of Restricted Stock Award and Restricted Stock Unit Activity
Schedule Of Share Based Compensation Restricted Stock Units Award Activity Table [Text Block]
Geographical
Statement Geographical [Axis]
Geographical
Segment Geographical [Domain]
United States
UNITED STATES
International
Non Us [Member]
Summary of Revenue Generated in Geographic Regions for Years Indicated
Revenue From External Customers By Geographic Areas Table [Text Block]
Summary of Revenue Generated in Product Category for Years Indicated
Schedule Of Entity Wide Information Revenue From External Customers By Products And Services [Text Block]
Description of business.
Description of Business.
Description Of Business [Table]
Description Of Business [Table]
Credit Facility
Credit Facility [Axis]
Credit Facility
Credit Facility [Domain]
Thirty five million credit facility.
$35.0 Million Credit Facility
Thirty Five Million Credit Facility [Member]
Lender Name
Line Of Credit Facility [Axis]
Line of Credit Facility, Lender
Line Of Credit Facility Lender [Domain]
Oxford Finance LLC.
Oxford Finance LLC
Oxford Finance Limited Liability Company [Member]
Description Of Business [Line Items]
Description Of Business [Line Items]
Accumulated deficit
Cash flows from operating activities
Borrowings outstanding under credit facility
Line Of Credit
Credit facility maturity date
Line Of Credit Facility Expiration Date1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Hierarchy and NAV
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Fair Value Measurements Fair Value Hierarchy [Domain]
Quoted Prices In Active Markets (Level 1)
Fair Value Inputs Level1 [Member]
Significant other Observable Inputs (Level 2)
Fair Value Inputs Level2 [Member]
Significant Unobservable Inputs (Level 3)
Fair Value Inputs Level3 [Member]
Investment Type
Investment Type [Axis]
Investments
Investment Type Categorization [Member]
Money market funds
Money Market Funds [Member]
Measurement Basis
Fair Value By Measurement Basis [Axis]
Fair Value Disclosure Item Amounts [Default]
Portion At Fair Value Fair Value Disclosure [Member]
Fair Value Measurement
Fair Value Disclosure Item Amounts [Domain]
Carrying Amount
Carrying Reported Amount Fair Value Disclosure [Member]
Fair Value
Estimate Of Fair Value Fair Value Disclosure [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Assets
Assets Fair Value Disclosure [Abstract]
Total assets
Assets Fair Value Disclosure
Gross accounts receivable - trade
Accounts Receivable Gross Current
Less: Allowances for doubtful accounts
Allowance For Doubtful Accounts Receivable Current
Accounts receivable, net
Schedule Of Property Plant And Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Property, Plant and Equipment, Type
Property Plant And Equipment By Type [Axis]
Property, Plant and Equipment, Type
Property Plant And Equipment Type [Domain]
Laboratory Equipment
Equipment [Member]
Office Equipment
Office Equipment [Member]
Computer Equipment and Software
Computer Equipment [Member]
Manufacturing Equipment
Manufacturing Facility [Member]
Leasehold Improvements
Leasehold Improvements [Member]
Rental Equipment
Equipment Leased To Other Party [Member]
Property Plant And Equipment [Line Items]
Property Plant And Equipment [Line Items]
Property and equipment, gross
Property Plant And Equipment Gross
Less: Accumulated depreciation
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Property and equipment, net
Balance Sheet Location
Balance Sheet Location [Axis]
Balance Sheet Location
Balance Sheet Location [Domain]
Other Assets [Member]
Other Assets [Member]
Depreciation and amortization expense
Depreciation And Amortization
Capitalized software cost, net
Capitalized Computer Software Net
Area of lease facility.
Lessee operating lease extended date of maturity month and year.
Additional lease facility area through modification of contract.
Area of lease facility before lease modification.
Lessee operating lease date of maturity month and year.
Leases.
Leases.
Leases [Table]
Leases [Table]
Headquarters and office equipment, including copiers.
Headquarters and Office Equipment, Including Copiers
Headquarters And Office Equipment Including Copiers [Member]
Office equipment, including copiers.
Office Equipment, Including Copiers
Office Equipment Including Copiers [Member]
Product and Service
Product Or Service [Axis]
Product and Service
Products And Services [Domain]
NeuroStar Advanced Therapy Systems.
NeuroStar Advanced Therapy Systems
Neuro Star Advanced Therapy Systems [Member]
Leases [Line Items]
Leases [Line Items]
Area of lease facility
Area Of Lease Facility
Lessee, operating lease, extended maturity period
Lessee Operating Lease Extended Date Of Maturity Month And Year
Additional lease facility area acquired
Additional Lease Facility Area Through Modification Of Contract
Lessee, operating lease, existence of option to extend
Lessee Operating Lease Existence Of Option To Extend
Area of lease facility before lease modification
Area Of Lease Facility Before Lease Modification
Description of option to extend lease facility
Lessee Operating Lease Option To Extend
Lessee, operating lease, renewal term
Lessee Operating Lease Renewal Term
Lessee, operating lease, maturity period
Lessee Operating Lease Date Of Maturity Month And Year
Lessee, finance lease, lease not yet commenced, description
Lessee Finance Lease Lease Not Yet Commenced Description
Operating lease, rent expense, net
Operating Lease Expense
Operating lease, weighted-average remaining lease term
Operating Lease Weighted Average Remaining Lease Term1
Operating lease, weighted-average discount rate
Operating Lease Weighted Average Discount Rate Percent
Reimbursement of leasehold expenses.
Reimbursement of leasehold expenses
Reimbursement Of Leasehold Expenses
Cash paid for amounts included in the measurement of lease liabilities.
Right of use assets obtained in exchange for lease obligations.
Lessee Disclosure [Abstract]
Cash paid for amounts included in the measurement of lease liabilities:
Cash Paid For Amounts Included In Measurement Of Lease Liabilities [Abstract]
Operating cash flows from operating leases
Operating Lease Payments
Right-of-use assets obtained in exchange for lease obligations:
Right Of Use Assets Obtained In Exchange For Lease Obligations [Abstract]
Operating leases
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
Operating Lease Liabilities Payments Due [Abstract]
Remainder of 2020
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
2021
Lessee Operating Lease Liability Payments Due Year Two
2022
Lessee Operating Lease Liability Payments Due Year Three
2023
Lessee Operating Lease Liability Payments Due Year Four
2024
Lessee Operating Lease Liability Payments Due Year Five
Thereafter
Lessee Operating Lease Liability Payments Due After Year Five
Total lease payments
Lessee Operating Lease Liability Payments Due
Less imputed interest
Lessee Operating Lease Liability Undiscounted Excess Amount
Present value of operating lease liabilities
Operating Lease Liability
Lessor sales-type lease, Term
Lessor Sales Type Lease Term Of Contract1
Sales Type Lease Lease Income [Abstract]
Profit recognized at commencement, net
Sales Type Lease Selling Profit Loss
Interest income
Sales Type Lease Interest Income
Total sales-type lease income
Sales Type Lease Lease Income
Sales Type And Direct Financing Leases Lease Receivable Fiscal Year Maturity [Abstract]
Remainder of 2020
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Remainder Of Fiscal Year
2021
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Two Years
2022
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Three Years
2023
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Four Years
Total sales-type lease receivables
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received
Carrying amount of lease receivables
Sales Type Lease Lease Receivable
Unguaranteed residual assets
Sales Type Lease Unguaranteed Residual Asset
Operating lease income
Operating Lease Lease Income
Lessor Operating Lease Payments Fiscal Year Maturity [Abstract]
Remainder of 2020
Lessor Operating Lease Payments To Be Received Remainder Of Fiscal Year
2021
Lessor Operating Lease Payments To Be Received Two Years
Total lease receivables
Lessor Operating Lease Payments To Be Received
Rental equipment depreciation expense
Depreciation
Amortization period of deferred sales commissions.
Amortization period of deferred commissions
Amortization Period Of Deferred Sales Commissions
Amortization expense
Amortization Of Deferred Sales Commissions
Accrued research and development expense current.
Compensation and related benefits
Accrued Employee Benefits Current
Consulting and professional fees
Accrued Professional Fees Current
Research and development expenses
Accrued Research And Development Expense Current
Sales and marketing expenses
Accrued Marketing Costs Current
Warranty
Product Warranty Accrual Classified Current
Sales and other taxes payable
Taxes Payable Current
Interest payable
Interest Payable Current
Other
Other Liabilities Current
Accrued expenses
Revenue Performance Obligation Satisfied Over Time [Abstract]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Table]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Table]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Start Date [Axis]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Revenue, remaining performance obligation
Revenue Remaining Performance Obligation Percentage
Revenue, remaining performance obligation, expected timing of satisfaction, period
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
Revenue recognized
Contract With Customer Liability Revenue Recognized
Number of customer accounted for more than 10% of revenues.
Number of customer accounted for more than 10% of revenues
Number Of Customer Accounted For More Than Ten Percentage Of Revenues
Outstanding principal
Debt Instrument Carrying Amount
Accrued final payment fees
Accrued Of Final Payment Fee
Less debt discounts
Debt Instrument Unamortized Discount
Total long-term debt, net
Long Term Debt
Less current portion of long-term debt
Debt Instrument [Table]
Debt Instrument [Table]
Solar Capital Ltd.
Solar Capital Ltd
Solar Capital Ltd [Member]
Fifty million credit facility.
$50.0 Million Credit Facility
Fifty Million Credit Facility [Member]
Fifteen million credit facility.
$15 Million Credit Facility
Fifteen Million Credit Facility [Member]
Debt Instrument
Debt Instrument [Axis]
Debt Instrument, Name
Debt Instrument Name [Domain]
Term A Loan.
Term A Loan
Term A Loan [Member]
Term B Loan.
Term B Loan
Term B Loan [Member]
Term A loan and Term B loan.
Term A Loan and Term B Loan
Term A Loan And Term B Loan [Member]
Debt Instrument, Redemption, Period
Debt Instrument Redemption Period [Axis]
Debt Instrument, Redemption, Period
Debt Instrument Redemption Period [Domain]
Prepaid on or Before First Anniversary of Funding
Debt Instrument Redemption Period One [Member]
Prepaid After First and on or Before Second Anniversary of Funding
Debt Instrument Redemption Period Two [Member]
Prepaid After Second Anniversary of Funding
Debt Instrument Redemption Period Three [Member]
Term C loan.
Term C Loan
Term C Loan [Member]
Variable Rate
Variable Rate [Axis]
Variable Rate
Variable Rate [Domain]
LIBOR
London Interbank Offered Rate L I B O R [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Interest expense
Interest Expense Borrowings
Cash interest expense
Interest Expense Debt
Non-cash interest expense
Amortization Of Financing Costs
Line of credit facility, maximum borrowing capacity
Line Of Credit Facility Maximum Borrowing Capacity
Term loans number of tranches.
Line of credit facility, conversion to term loan, conditions
Line Of Credit Facility Covenant Terms
Term loans number of tranches
Term Loans Number Of Tranches
Line of credit facility interest-only period.
Line of credit facility interest only period extension upon achievement of revenues.
Number of default events.
Basis spread on variable rate
Debt Instrument Basis Spread On Variable Rate1
Interest rate
Debt Instrument Interest Rate Stated Percentage
Interest-only period
Line Of Credit Facility Interest Only Period
Interest-only period upon achievement of revenues
Line Of Credit Facility Interest Only Period Extension Upon Achievement Of Revenues
Number of default events
Number Of Default Events
Line of credit facility, conversion to term loan, conditions
Line Of Credit Facility Borrowing Capacity Description
Line of credit facility increase in final payment fees percentage upon extension interest only periods.
Line of credit facility prepayment fees percentage.
Increase in final payment fees percentage upon extension interest only periods
Line Of Credit Facility Increase In Final Payment Fees Percentage Upon Extension Interest Only Periods
Prepayment fees percentage
Line Of Credit Facility Prepayment Fees Percentage
Percentage of exit fee for liquidation dissolution winding up or change of control.
Percentage of exit fee upon achievement of any trailing twelve month revenues.
Percentage of exit fee upon achievement of both trailing twelve month revenues.
Capped exit fee percentage on term loan principal amount.
Trailing twelve month net product revenue first threshold limit to pay exit fee.
Trailing twelve month net product revenue second threshold limit to pay exit fee.
Trailing twelve month net product revenue first threshold limit to pay exit fee
Trailing Twelve Month Net Product Revenue First Threshold Limit To Pay Exit Fee
Trailing twelve month net product revenue Second threshold limit to pay exit fee
Trailing Twelve Month Net Product Revenue Second Threshold Limit To Pay Exit Fee
Percentage of exit fee for liquidation, dissolution, winding up or change of control of the Company
Percentage Of Exit Fee For Liquidation Dissolution Winding Up Or Change Of Control
Percentage of exit fee upon achievement of any trailing twelve month revenues
Percentage Of Exit Fee Upon Achievement Of Any Trailing Twelve Month Revenues
Percentage of exit fee upon achievement of both trailing twelve month revenues
Percentage Of Exit Fee Upon Achievement Of Both Trailing Twelve Month Revenues
Capped exit fee percentage on term loan principal amount
Capped Exit Fee Percentage On Term Loan Principal Amount
2022
Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year
2023
Long Term Debt Maturities Repayments Of Principal In Year Two
2024
Long Term Debt Maturities Repayments Of Principal In Year Three
2025
Long Term Debt Maturities Repayments Of Principal In Year Four
Total principal payments
The floor interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding, including current maturities, which accrues interest at a rate subject to change from time to time.
Line of credit facility, current borrowing capacity
Line Of Credit Facility Current Borrowing Capacity
Debt instrument, interest rate
Long Term Debt Percentage Bearing Variable Interest Rate Floor
Debt instrument, description of variable rate basis
Debt Instrument Description Of Variable Rate Basis
Line of credit facility final payment fees percentage.
Debt instrument final payment fee.
Final payment fees percentage
Line Of Credit Facility Final Payment Fees Percentage
Debt instrument, final payment fee
Debt Instrument Final Payment Fee
Combined debt discount and deferred issuance costs
Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
Common stock, par value per share
Common stock, shares authorized for issuance
Common stock, shares outstanding
Shares of common stock reserved for issuance.
Common stock shares issued and reserved for future issuance.
Stockholders' deficit.
Stockholders' deficit.
Stockholders Deficit [Table]
Stockholders Deficit [Table]
Sale of Stock
Subsidiary Sale Of Stock [Axis]
Sale of Stock
Sale Of Stock Name Of Transaction [Domain]
Shares Available for Sales Under Employee Stock Purchase Plan
Employee Stock [Member]
Award Type
Award Type [Axis]
Award Type
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Stock Options Outstanding
Employee Stock Option [Member]
Restricted Stock Units Outstanding
Restricted Stock Units R S U [Member]
Shares Available for Grant Under Stock Incentive Plan
Stock Compensation Plan [Member]
Class of Warrant or Right
Class Of Warrant Or Right [Axis]
Class of Warrant or Right
Class Of Warrant Or Right [Domain]
Common stock warrants.
Common Stock Warrants Outstanding
Common Stock Warrants [Member]
Stockholders Deficit [Line Items]
Stockholders Deficit [Line Items]
Shares of common stock issued
Shares of common stock reserved for issuance for:
Shares Of Common Stock Reserved For Issuance [Abstract]
Shares of common stock reserved for issuance
Common Stock Capital Shares Reserved For Future Issuance
Total shares of common stock issued and reserved for issuance
Common Stock Shares Issued And Reserved For Future Issuance
Class Of Warrant Or Right [Table]
Class Of Warrant Or Right [Table]
Exercise price range one.
Exercise Price $19.55
Exercise Price Range One [Member]
Exercise price range two.
Exercise Price $9.73
Exercise Price Range Two [Member]
Exercise price range three.
Exercise Price $9.73
Exercise Price Range Three [Member]
Exercise price range four.
Exercise Price $9.73
Exercise Price Range Four [Member]
Exercise price range five.
Exercise Price $9.73
Exercise Price Range Five [Member]
Class Of Warrant Or Right [Line Items]
Class Of Warrant Or Right [Line Items]
Warrants Outstanding
Class Of Warrant Or Right Outstanding
Exercise Price
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
Expiration Date
Debt Conversion Converted Instrument Expiration Or Due Date Month And Year
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Common Stock Warrants
Antidilutive Securities
Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis]
Antidilutive Securities, Name
Antidilutive Securities Name [Domain]
Non vested restricted stock awards.
Non-vested Restricted Stock Awards
Non Vested Restricted Stock Awards [Member]
Non-vested Restricted Stock Units
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Potentially dilutive securities outstanding excluded from diluted loss per share
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Income Statement Location
Income Statement Location [Axis]
Income Statement Location
Income Statement Location [Domain]
Cost of Revenues
Cost Of Sales [Member]
Sales and Marketing
Selling And Marketing Expense [Member]
General and Administrative
General And Administrative Expense [Member]
Research and Development
Research And Development Expense [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total
Allocated Share Based Compensation Expense
Share-based compensation arrangement by share-based payment award, number of additional shares authorized annual increase percentage.
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Plan Name
Plan Name [Axis]
Plan Name
Plan Name [Domain]
2018 Equity incentive plan.
2018 Equity Incentive Plan
Two Thousand Eighteen Equity Incentive Plan [Member]
Statistical Measurement
Range [Axis]
Statistical Measurement
Range [Member]
Maximum
Maximum [Member]
Minimum [Member]
Minimum [Member]
Vesting
Vesting [Axis]
Vesting
Vesting [Domain]
First Anniversary of Date of Grant
Share Based Compensation Award Tranche One [Member]
Restricted stock and restricted stock units RSU.
Restricted Stock Awards and Restricted Stock Units
Restricted Stock And Restricted Stock Units R S U [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares authorized for issuance
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
Annual percentage increase in number of shares authorized for issuance
Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized Annual Increase Percentage
Maximum contractual term of stock options
Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
Vesting percentage of stock options
Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage
Vesting terms of stock options
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Rights
Shares available for future issuance
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
Number of Shares under Option, Outstanding, Beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
Number of Shares under Option, Granted
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
Number of Shares under Option, Exercised
Number of Shares under Option, Forfeited
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
Number of Shares under Option, Outstanding, Ending balance
Number of Shares under Option, Exercisable
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
Number of Shares under Option, Vested and expected to vest
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
Weighted-average Exercise Price per Option, Outstanding, Beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
Weighted-average Exercise Price per Option, Granted
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
Weighted-average Exercise Price per Option, Exercised
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
Weighted-average Exercise Price per Option, Forfeited
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
Weighted-average Exercise Price per Option, Outstanding, Ending balance
Weighted-average Exercise Price per Option, Exercisable
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
Weighted-average Exercise Price per Option, Vested and expected to vest
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
Weighted-average Remaining Contractual Life, Outstanding
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
Weighted-average Remaining Contractual Life, Exercisable
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
Weighted-average Remaining Contractual Life, Vested and expected to vest
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
Aggregate Intrinsic Value, Outstanding
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
Aggregate Intrinsic Value, Exercisable
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
Aggregate Intrinsic Value, Vested and expected to vest
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
Share-based compensation expenses
Unrecognized compensation cost related to non-vested stock options
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
Non-vested awards not yet recognized weighted-average period for recognition
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
Weighted-average grant-date fair value of stock options granted
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
Intrinsic value of stock options exercised
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
Share based compensation arrangement by share based payment award options granted in period weighted average grant date fair value of underlying common stock.
Estimated fair value of common stock
Share Based Compensation Arrangement By Share Based Payment Award Options Granted In Period Weighted Average Grant Date Fair Value Of Underlying Common Stock
Exercise price
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price
Expected term (in years)
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
Risk-free interest rate
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
Expected volatility
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate
Dividend yield
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
Non-vested, Beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
Granted
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
Vested
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
Forfeited
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
Non-vested, Ending balance
Weighted-average Grant-date Fair Value, Non-vested, Beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
Weighted-average Grant-date Fair Value, Granted
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
Weighted-average Grant-date Fair Value, Vested
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
Weighted-average Grant-date Fair Value, Forfeited
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
Weighted-average Grant-date Fair Value, Non-vested, Ending balance
Unrecognized compensation cost related to non-vested restricted stock
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options
Fair value of restricted stock vested
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value
Loss Contingencies [Table]
Loss Contingencies [Table]
Title of Individual
Title Of Individual [Axis]
Title of Individual
Title Of Individual With Relationship To Entity [Domain]
Former key executive.
Former Key Executive
Former Key Executive [Member]
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
General administrative expense
Number of operating business segment
Number Of Operating Segments
Schedule Of Segment Reporting Information By Segment [Table]
Schedule Of Segment Reporting Information By Segment [Table]
Concentration Risk Benchmark
Concentration Risk By Benchmark [Axis]
Concentration Risk Benchmark
Concentration Risk Benchmark [Domain]
Revenues
Sales Revenue Net [Member]
Concentration Risk Type
Concentration Risk By Type [Axis]
Concentration Risk Type
Concentration Risk Type [Domain]
Geographic Concentration
Geographic Concentration Risk [Member]
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Percentage of Revenues
Concentration Risk Percentage1
Product category.
Product Category
Product Category [Member]
NeuroStar Advanced Therapy System.
NeuroStar Advanced Therapy System
Neuro Star Advanced Therapy System [Member]
Treatment sessions.
Treatment Sessions
Treatment Sessions [Member]
Other product.
Other
Other Product [Member]
One time separation related charges.
Subsequent Event [Table]
Subsequent Event [Table]
Unusual Risk or Uncertainty, Nature
Unusual Risk Or Uncertainty By Nature [Axis]
Unusual Risk or Uncertainty, Nature
Unusual Risk Or Uncertainty Nature [Domain]
COVID 19 pandemic.
COVID-19 Pandemic
C O V I D19 Pandemic [Member]
Subsequent Event Type
Subsequent Event Type [Axis]
Subsequent Event Type
Subsequent Event Type [Domain]
Subsequent Event
Subsequent Event [Member]
Silicon Valley Bank.
Silicon Valley Bank
Silicon Valley Bank [Member]
Paycheck Protection Program.
Paycheck Protection Program (the “PPP”)
Paycheck Protection Program [Member]
Subsequent Event [Line Items]
Subsequent Event [Line Items]
One time separation related charges for RIF
One Time Separation Related Charges
Unsecured debt
Unsecured Debt