Document And Entity Information
Stock Issued In Connection with Exercise of Warrants, Value
Stock Issued In Connection with Exercise of Warrants, Value
Value of stock issued as a result of warrants exercise..
Note To Financial Statement Details Textual
US Federal Statutory Tax Rate, Amount
Significant Accounting Policies
Note 2 - Summary of Significant Accounting Policies
Note 3 - Fair Value Measurements
Stock Issued In Connection with Exercise of Warrants, Shares (in shares)
Stock Issued In Connection with Exercise of Warrants, Shares
Stock issued in connection with warrants exercise.
Note 4 - Prepaid Expenses and Other Current Assets
Note 5 - Accrued Liabilities
Note 6 - Commitments and Contingencies
Note 9 - Common Stock Warrants and Warrant Liabilities
Note 11 - Stock-based Compensation
Income Tax Disclosure [Text Block]
Note 13 - Avenova Asset Divestiture and Bridge Loan
Note 14 - Phaseone Divestiture
Note 15 - Dermadoctor Divestiture
Note 16 - Summary of Discontinued Operations
us-gaap_LiabilitiesCurrent
Total current liabilities
Note 17 - Income Taxes
Note 2 - Summary of Significant Accounting Policies - Schedule of Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents (Details)
Total current liabilities, discontinued operations
Current liabilities, discontinued operations
Note 2 - Summary of Significant Accounting Policies - Schedule of Earnings Per Share, Basic and Diluted (Details)
Note 2 - Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)
Note 3 - Fair Value Measurements - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details)
Note 3 - Fair Value Measurements - Fair Value Valuation Assumptions (Details)
Warrant Liabilities [Policy Text Block]
The disclosure of accounting policy for warrant liabilities.
Note 4 - Prepaid Expenses and Other Current Assets - Summary of Prepaid Expenses and Other Current Assets (Details)
Warrant liability
nby_WarrantLiabilitiesFairValueDisclosure
The fair value of warrant obligations.
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Note 5 - Accrued Liabilities - Summary of Accrued Liabilities (Details)
Note 6 - Commitments and Contingencies - Lease Expense (Details)
Note 6 - Commitments and Contingencies - Schedule of Future Lease Payments (Details)
Note 9 - Common Stock Warrants and Warrant Liabilities - Schedule of Stockholders' Equity Note, Warrants or Rights (Details)
Note 9 - Common Stock Warrants and Warrant Liabilities (Details)
Warrants granted (in shares)
Class of Warrant or Right, Issued During Period (in shares)
The number of warrants or rights issued during period.
Note 11 - Stock-based Compensation - Stock Options Outstanding (Details)
Note 13 - Avenova Asset Divestiture and Bridge Loan - Discontinued Operations (Details)
Note 14 - Phaseone Divestiture - Held-for-sale (Details)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
Restricted stock units vested (in shares)
Note 15 - Dermadoctor Divestiture - Discontinued Operations (Details)
The 2007 Omnibus Incentive Plan [Member]
Represents the 2007 Omnibus Incentive Plan.
Note 16 - Summary of Discontinued Operations - Disposal Groups, Including Discontinued Operations (Details)
SKY Tokens [Member]
Represents SKY tokens.
nby_ShareBasedCompensationArrangementByShareBasedPaymentAwardPurchasePriceOfCommonStockPercentageOfStockOwnedByShareholderMinimum
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percentage of Stock Owned by Shareholder, Minimum
Minimum percentage of a shareholder's ownership of common stock used for determining the purchase price of common stock expressed as a percentage of its fair value.
Note 17 - Income Taxes - Loss Before Provision for Income Taxes (Details)
Note 17 - Income Taxes - Federal and State Income Tax Provisions (Details)
Note 17 - Income Taxes - Summary of Deferred Tax Assets and Liabilities (Details)
Note 17 - Income Taxes - Summary of Net operating Loss and Tax Credit Carryforwards (Details)
Shareholder of More Than 10% [Member]
Represents the shareholder of more than 10%.
Note 17 - Income Taxes - Unrecognized Tax Benefit (Details)
Note 17 - Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details)
Bridge Loan
Note 17 - Income Taxes - Schedule of Income Tax Paid, Net of Refunds (Details)
Notes To Financial Statements
Notes To Financial Statements [Abstract]
Outstanding, weighted-average remaining contractual life (Year)
Outstanding, aggregate intrinsic value
Unsecured Convertible Notes, net of discounts
Unsecured Debt, Current
Prepaid Expenses and Other Current Assets [Text Block]
The entire disclosure for prepaid expenses and other assets expected to be realized or consumed within one year or the normal operating cycle, if longer.
Retirement Plan Name [Axis]
Retirement Plan Name [Domain]
us-gaap_CryptoAssetCost
Crypto Asset, Cost
Conversion Approval [Member]
Represents the Conversion Approval.
Options forfeited/cancelled, weighted-average exercise price (in dollars per share)
us-gaap_CryptoAssetFairValue
Crypto Asset, Fair Value
Income taxes
Other Warrants [Member]
Represents other warrants.
Restricted stock units granted, weighted-average exercise price (in dollars per share)
The July 2024 Pre-Funded Warrants [Member]
Represents the July 2024 pre-funded warrants.
Total accrued liabilities
Accrued liabilities
Employee payroll and benefits
Warrants exchanged pursuant to Series F Agreements (in shares)
The number of warrants or rights exchanged during the period.
Interest on Unsecured Convertible Notes
Interest Payable, Current
Accounts payable
Pre-funded Warrants granted (in shares)
The number of pre-funded warrants issued during the period.
Pre-funded Warrants exercised (in shares)
The number of pre-funded warrants exercised during the period.
Other
Amount of current other tax expense (benefit) attributable to income (loss) from continuing operations.
us-gaap_ProceedsFromSaleOfIntangibleAssets
Proceeds from Sale of Intangible Assets
Florida Department of Revenue [Member]
Represents the Florida Department of Revenue.
us-gaap_OtherAccruedLiabilitiesCurrent
Other
us-gaap_PolicyTextBlockAbstract
Accounting Policies
us-gaap_CryptoAssetNumberOfUnits
Crypto Asset, Number of Units
Schedule of Income Tax Paid, Net of Refunds [Table Text Block]
A tabular disclosure of the income tax paid, net of refunds by jurisdiction.
Other Tax Agency [Member]
Represents other tax agencies.
nby_PaymentForConsultingFees
Payment for Consulting Fees
Amount of cash outflow due to consulting fees during the period.
nby_MonthlyConsultingFee
Monthly Consulting Fee
Amount of monthly consulting fee.
Expiration Year 2045 [Member]
Represents expiration year 2045.
Other
nby_DeferredOtherIncomeTaxExpenseBenefit
Amount of deferred other income tax expense (benefit) pertaining to income (loss) from continuing operations.
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
South Carolina Department of Revenue [Member]
Represents the South Carolina Department of Revenue.
Warrant/equity expenses, Amount
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) relating to warrants and equity.
us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent
Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent
nby_EmbeddedDerivativeFairValue
Embedded Derivative, Fair Value
Represents the fair value of embedded derivative.
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized
us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period (Year)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)
nby_PolicyTable
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)
Grantee Status [Domain]
Weighted average shares outstanding:
Grantee Status [Axis]
LIABILITIES AND STOCKHOLDERS’ DEFICIT
The January 2026 Warrants [Member]
Represents the January 2026 warrants.
nby_ComissionPercent
Comission, Percent
The percentage that the commission will be.
USDT and USDS Tokens [Member]
Represents USDT and USDS tokens.
January 2026 Private Placement [Member]
Represents the January 2026 Private Placement.
nby_ShareBasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAndOptionsOutstandingWeightedAverageExercisePrice
Outstanding, weighted-average exercise price (in dollars per share)
Outstanding, weighted-average exercise price (in dollars per share)
Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan or equity instruments other than options.
nby_CryptoAssetNumberOfUnitsSold
Crypto Asset, Number of Units, Sold
Number of restricted and unrestricted crypto asset units sold.
Operating lease liabilities
us-gaap_IncreaseDecreaseInOperatingLeaseLiability
Operating lease liabilities
nby_CryptoAssetNumberOfUnitsAcquired
Crypto Asset, Number of Units, Acquired
Number of restricted and unrestricted crypto asset units acquired.
nby_ShareBasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAndOptionsOutstanding
Outstanding awards (in shares)
Outstanding awards (in shares)
The number of equity-based payment instruments, including stock (or unit) options, outstanding during the reporting period.
Supplemental disclosure of non-cash information:
Product [Member]
USDS Tokens [Member]
Represents USDS tokens.
us-gaap_Assets
TOTAL ASSETS
Supplemental disclosure of cash flow information:
USDT Tokens [Member]
Represents USDT tokens.
us-gaap_OperatingLeaseImpairmentLoss
Operating Lease, Impairment Loss
Total assets, discontinued operations
us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation
us-gaap_LongTermDebtFairValue
Long-Term Debt, Fair Value
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Plan Name [Axis]
Plan Name [Domain]
nby_WarrantsExercisableAtSixMonthsPercentage
Warrants Exercisable at Six Months, Percentage
The percentage of warrants exercisable six months after execution.
nby_ClassOfWarrantOrRightPurchasePriceOfWarrantsOrRights
Class of Warrant or Right, Purchase Price of Warrants or Rights
The per share purchase price of warrants or rights.
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
nby_WarrantsExercisableAtTwelveMonthsPercentage
Warrants Exercisable at Twelve Months, Percentage
The percentage of warrants exercisable twelve months after execution.
Net loss
us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic
Net loss attributable to common stockholders
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
nby_WarrantsExercisableAtNinthMonthsPercentage
Warrants Exercisable at Ninth Months, Percentage
The percentage of warrants exercisable nine months after execution.
Vested and expected to vest (in shares)
As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options and equity instruments other than options outstanding can be converted under the option plan.
Income Tax Payment [Policy Text Block]
The policy disclosure for income tax payment.
TLF Bio Innovation Warrants [Member]
Represents TLF Bio Innovation warrants.
Vested and expected to vest, weighted-average exercise price (in dollars per share)
As of the balance sheet date, the weighted-average exercise price for outstanding stock options and equity instruments other than options that are fully vested or expected to vest.
Accounts receivable, net
us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet
Crypto Asset [Axis]
Vested and expected to vest, weighted-average remaining contractual life (Year)
Weighted average remaining contractual term for fully vested and expected to vest equity instruments other than options and options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Crypto Asset [Domain]
Vested and expected to vest, aggregate intrinsic value
Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest equity instruments other than options and options outstanding.
Share-Based Payment Arrangement [Text Block]
Vested and exercisable (in shares)
The number of shares into which fully or partially vested stock equity instruments other than options and options outstanding as of the balance sheet date can be currently converted under the option plan.
Exercisable, weighted-average exercise price (in dollars per share)
Weighted average price at which option or equity instruments other than options, holders acquired shares when converting their stock options or equity instruments other than options, into shares.
Limitation of net operating losses and credits due to ownership change, Amount
Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) for limitations of net operating loss and credits due to ownership change.
nby_ClassOfWarrantOrRightRepurchasedNumberOfSecuritiesCalledByWarrantsOrRights
Class of Warrant or Right Repurchased, Number of Securities Called By Warrants or Rights (in shares)
The number of securities called by warrants or rights repurchased.
nby_StockIssuedDuringPeriodSharesWarrantsExercised
Stock Issued During Period, Shares, Warrants Exercised (in shares)
The number of shares of stock issued during period due to warrants exercised.
Exercisable, weighted-average remaining contractual life (Year)
Weighted average remaining contractual term for equity instruments other than options and options that are exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Limitation of net operating losses and credits due to ownership change, Percent
Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) for net of operating loss and credits due to ownership change.
Assets Held For Sale [Policy Text Block]
The accounting policy disclosure for assets held for sale.
nby_PaymentsToWarrantsExchange
Cash payment pursuant to warrant exchange
The amount of payments due to warrants exchange.
Award Type [Domain]
us-gaap_EscrowDeposit
Escrow Deposit
The July 2020 Warrants [Member]
Represents the July 2020 warrants.
Effective Income Tax Rate Reconciliation [Table]
Restricted cash included in other assets
us-gaap_RestrictedCashAndCashEquivalents
nby_ClassOfWarrantOrRightAdditionalRepurchase
Class of Warrant or Right, Additional Repurchase (in shares)
Additional shares of warrants or rights repurchased during the period.
Net loss from continuing operations
Net loss from continuing operations
The November 2021 Warrants [Member]
Represents the November 2021 Warrants.
nby_EquityIssuableMaximumOfferingPrice
Equity Issuable, Maximum Offering Price
The maximum offering price of equity issuable.
Net income from discontinued operations, net of taxes
Net income from discontinued operations, net of taxes
Net loss from discontinued operations
Net loss
Net loss
Award Type [Axis]
Fair value of October 2025 Pre-Funded Warrants upon issuance
The fair value of warrants issued during the period.
Summary of Disposal Groups [Member]
Represents a summary of disposal groups.
Restricted Stock [Member]
Convertible Debt Securities [Member]
NeutroPhase [Member]
Represents the distribution agreement for NeutroPhase.
Share-Based Payment Arrangement, Option [Member]
Warrant [Member]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Antidilutive Securities [Axis]
Antidilutive Securities, Name [Domain]
us-gaap_PreferredStockConvertibleSharesIssuable
Preferred Stock, Convertible, Shares Issuable
us-gaap_PreferredStockConvertibleConversionPrice
Preferred Stock, Convertible, Conversion Price (in dollars per share)
Wound Care [Member]
Represents wound care.
us-gaap_PreferredStockConvertibleConversionRatio
Preferred Stock, Convertible, Conversion Ratio
Commitments and Contingencies Disclosure [Text Block]
Unsecured Debt [Member]
Long-Term Debt, Type [Axis]
California Franchise Tax Board [Member]
us-gaap_Dividends
Dividend Paid
Long-Term Debt, Type [Domain]
Net income from discontinued operations before income taxes
us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax
(Benefit) Provision for income taxes
us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation
Discontinued Operation, Tax Effect of Discontinued Operation
Derivative Instrument [Axis]
Derivative Contract [Domain]
nby_ProceedsFromIssuanceOfStockAndWarrants
Proceeds from Issuance of Stock and Warrants
The cash inflow from the issuance of stock and warrant.
Bridge Loan [Member]
Basic and diluted net loss per share
Related Party Transaction [Table]
Accounts payable and accrued liabilities
us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
Accounts payable and accrued liabilities
us-gaap_DeferredFinanceCostsGross
Debt Issuance Costs, Gross
Adjustment of Preferred Stock conversion price
Amount of decrease in additional paid in capital (APIC) resulting from down round feature adjustment related to preferred stock.
DERMAdoctor [Member]
Represents DERMAdoctor.
The 401K Plan Contribution Level One [Member]
The 401K Plan Contribution Level One.
The 401K Plan Contribution Level Two [Member]
Represents The 401k Plan Contribution Level Two.
Related Party Transactions Disclosure [Text Block]
us-gaap_IncomeTaxExpenseBenefit
Income tax provision
Warrant/equity expenses, Percent
Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to warrant and equity expenses.
Gain on divestiture
us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal
Non-cash gain on divestiture
us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposalStatementOfIncomeExtensibleList
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]
us-gaap_DebtInstrumentRedemptionPricePercentage
Debt Instrument, Redemption Price, Percentage
us-gaap_OperatingExpenses
Total operating expenses
nby_ClassOfWarrantOrRightExpiredDuringPeriod
Warrants expired (in shares)
The number of warrants or rights which expired unexercised during period.
Income tax paid, state and local, net of refunds
us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Defined Contribution Plan, Employer Discretionary Contribution Amount
General and administrative
us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
Defined Contribution Plan, Employer Matching Contribution, Percent of Match
Cash and cash equivalents
us-gaap_DebtInstrumentIncreaseDecreaseForPeriodNet
Debt Instrument, Increase (Decrease), Net
us-gaap_DebtInstrumentConvertibleConversionPrice1
Debt Instrument, Convertible, Conversion Price
us-gaap_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal
Debt Instrument, Convertible, If-converted Value in Excess of Principal
us-gaap_AllocatedShareBasedCompensationExpense
Share-Based Payment Arrangement, Expense
us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments
Debt Instrument, Convertible, Number of Equity Instruments
Amendment Flag
dei_CityAreaCode
City Area Code
Use of Estimates, Policy [Policy Text Block]
New Accounting Pronouncements, Policy [Policy Text Block]
Shares issued for 35:1 reverse stock split due to rounding feature (in shares)
Reclassification, Comparability Adjustment [Policy Text Block]
us-gaap_SharesOutstanding
Balance (in shares)
Balance (in shares)
Common stock, shares outstanding (in shares)
Preferred stock, shares outstanding (in shares)
Preferred Stock, Shares Outstanding (in shares)
us-gaap_IncreaseDecreaseInOtherOperatingAssets
Other assets
Other assets
Current Fiscal Year End Date
us-gaap_DebtInstrumentInterestRateStatedPercentage
Debt Instrument, Interest Rate, Stated Percentage
us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Prepaid expenses and other current assets
us-gaap_DebtInstrumentInterestRateEffectivePercentage
Debt Instrument, Interest Rate, Effective Percentage
Weighted-average discount rate
Document Fiscal Period Focus
Operating lease – expense
Original Issue Discount Senior Secured Convertible Debentures [Member]
Represents Original Issue Discount Senior Secured Convertible Debentures.
Document Fiscal Year Focus
Consolidation, Policy [Policy Text Block]
Lease, Cost [Table Text Block]
dei_DocumentPeriodEndDate
Document Period End Date
Weighted-average remaining lease term (in years) (Year)
dei_EntityFileNumber
Entity File Number
Entity Emerging Growth Company
us-gaap_DebtInstrumentFaceAmount
Debt Instrument, Face Amount
dei_DocumentType
Document Type
Non-cash loss on extinguishment of Secured Convertible Note
Amended November 2021 Warrants Exercisable for 6.50 [Member]
Represents the Amended November 2021 Warrants exercisable for $6.50.
Entity Small Business
Amended November 2021 Warrants Exercisable for 1.50 [Member]
Represents Amended November 2021 Warrants exercisable for $1.50.
dei_EntityShellCompany
Entity Shell Company
Document Information [Line Items]
Deemed dividend
Document Information [Table]
Reclassification of Warrants from liability
Represents the amount of reclassification of private placement warrants.
dei_EntityPublicFloat
Entity Public Float
Entity Filer Category
Debt Instrument [Axis]
dei_EntityCurrentReportingStatus
Entity Current Reporting Status
Debt Instrument, Name [Domain]
dei_EntityVoluntaryFilers
Entity Voluntary Filers
dei_EntityWellKnownSeasonedIssuer
Entity Well-known Seasoned Issuer
Restricted cash held as a certificate of deposit
nby_RestrictedCashHeldAsACertificateOfDepositFairValueDisclosure
Fair value portion of restricted cash held as a certificate of deposit.
Award Timing Disclosures [Line Items]
Impairment of long-lived assets
Impairment, Long-Lived Asset, Held-for-Use
Schedule of Long-Term Debt Instruments [Table]
Award Timing, How MNPI Considered [Text Block]
us-gaap_IncreaseDecreaseInAccountsReceivable
Accounts receivable
Accounts receivable
ecd_AwardTmgMnpiCnsdrdFlag
Award Timing MNPI Considered [Flag]
Entity Tax Identification Number
Entity Central Index Key
Insider Trading Policies and Procedures [Line Items]
dei_EntityRegistrantName
Entity Registrant Name
Stock-based compensation expense related to employee and director stock awards
Post amendment June 14, 2024 [Member]
Represents period after the amendment on June 14, 2024.
Liability Class [Axis]
The 2024 Warrant Reprice Transaction [Member]
Represents the 2024 warrant reprice transaction.
Fair Value by Liability Class [Domain]
Insider Trading Policies and Procedures Adopted [Flag]
Insider Trading Policies and Procedures Adopted [Flag]
June 2024 Warrant [Member]
Represents the June 2024 warrants.
Entity [Domain]
Stockholder Approval May 28 2024 [Member]
Represents Stockholder Approval on May 28, 2024.
Legal Entity [Axis]
Pre-amendment June 14, 2024 [Member]
Represents period prior to the amendment on June 14, 2024.
dei_EntityAddressAddressLine1
Entity Address, Address Line One
us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
Issuance of Preferred Stock
September 2022, November 2022, and May 2023 Warrants [Member]
Represents the September 2022, November 2022, and May 2023 warrants.
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Prefunded Warrants 2024 Public Offering [Member]
Represents the prefunded warrants that are part of the 2024 Public Offering.
The 2024 Public Offering [Member]
Represents the 2024 Public Offering
ecd_NonRule10b51ArrTrmntdFlag
Non-Rule 10b5-1 Arrangement Terminated [Flag]
dei_EntityAddressCityOrTown
Entity Address, City or Town
Election of the holder prior to the date of issuance [Member]
Represents the election of the holder prior to the date of issuance.
ecd_Rule10b51ArrTrmntdFlag
Rule 10b5-1 Arrangement Terminated [Flag]
Series F-1 Warrants [Member]
Represents the Series F-1 warrants.
ecd_Rule10b51ArrAdoptedFlag
Rule 10b5-1 Arrangement Adopted [Flag]
dei_EntityAddressPostalZipCode
Entity Address, Postal Zip Code
September 2022 Warrants Amended in 2023 Private Placement [Member]
Represents the portion of September 2022 warrants that were amended in the 2023 Private Placement.
dei_EntityAddressStateOrProvince
Entity Address, State or Province
ecd_NonRule10b51ArrAdoptedFlag
Non-Rule 10b5-1 Arrangement Adopted [Flag]
September 2022 Warrants Amended in 2024 Warrant Reprise Transaction [Member]
Represents September 2022 warrants amended in the 2024 Warrant Reprise Transaction.
Material Terms of Trading Arrangement [Text Block]
us-gaap_StockRepurchasedDuringPeriodShares
Redemption of Series F Preferred Stock (in shares)
Underwriter From 2024 Public Offering [Member]
Represents the underwriter for the 2024 Public Offering.
Maximum Amount Purchasable By Underwriter [Member]
Represents the maximum amount purchasable by underwriter.
us-gaap_StockRedeemedOrCalledDuringPeriodValue
Stock Redeemed or Called During Period, Value
May 2023 Warrants Amended By 2023 Warrant Reprice Transaction [Member]
Represents May 2023 warrants amended by the 2023 Warrant Reprice Transaction.
us-gaap_StockRedeemedOrCalledDuringPeriodShares
Stock Redeemed or Called During Period, Shares
May 2023 Warrants Amended By 2024 Warrant Reprice Transaction [Member]
Represents the portion of May 2024 warrants amended by the 2024 Warrant Reprice Transaction.
dei_EntityCommonStockSharesOutstanding
Entity Common Stock, Shares Outstanding (in shares)
Series F-2 Warrants [Member]
Represents Series F-2 warrants.
Trading Arrangements, by Individual [Table]
us-gaap_StockRepurchasedDuringPeriodValue
Redemption of Series F Preferred Stock
Series F-3 Warrants [Member]
Related to Series F-3 Warrants.
November 2022 Warrants Amended By 2024 Warrant Reprice Transaction [Member]
Represents the November 2022 warrants that were amended by the 2024 Warrant Reprice Transaction.
us-gaap_IncreaseDecreaseInInventories
Inventory
Trading Symbol
Nature of Operation, Product Information, Concentration of Risk [Table]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
us-gaap_ProceedsFromDisposalCryptoAsset
Proceeds from Disposal, Crypto Asset
Conversion of Preferred Stock to common stock
Conversion of Preferred Stock to common stock (in shares)
dei_LocalPhoneNumber
Local Phone Number
Issuance of common stock and pre-funded warrants in the 2024 Public Offering, net of issuance cost (in shares)
Number of new stock and warrants issued during the period.
us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period (in shares)
us-gaap_TableTextBlock
Notes Tables
Issuance of common stock and pre-funded warrants in the 2024 Public Offering, net of issuance cost
Equity impact of the value of new stock and warrants issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
Vesting of director restricted stock awards (in shares)
Down round feature adjustments related to common stock warrants
The amount of down round feature adjustments related to common stock warrants.
Vesting of director restricted stock awards
Prior to Adjustment [Member]
Related to prior to adjustment.
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectContinuingOperations
Net decrease in cash, cash equivalents, and restricted cash, continuing operations
Expiration Date
Net increase in cash and cash equivalents, discontinued operations
After Adjustment [Member]
Related to after adjustment.
Restricted stock units granted (in shares)
Measurement Input
us-gaap_WarrantsAndRightsOutstandingTerm
Warrants and Rights Outstanding, Term (Year)
The July 2024 Series F-2 Warrants [Member]
Related to warrants.
The July 2024 Series F-1 Warrants [Member]
Related to warrants.
The July 2024 Warrants [Member]
Related to warrants.
The July 2024 Series F-3 Warrants [Member]
Related to warrants.
Issuance of Preferred Stock (in shares)
Stock Issued During Period, Shares, New Issues
us-gaap_LiabilitiesAndStockholdersEquity
TOTAL LIABILITIES AND STOCKHOLDERS’ DEFICIT
Measurement input, embedded derivative
Issuance of Preferred Stock
Stock Issued During Period, Value, New Issues
nby_AdjustmentToWarrantExercisePriceDeemedDividend
Adjustment to Warrant Exercise Price, Deemed Dividend
The amount of deemed dividend from the adjustments to warrant exercise price.
Total value, embedded
Embedded Derivative, Fair Value of Embedded Derivative Liability
Other assets, discontinued operations
Accumulated deficit
Property and equipment, net, discontinued operations
us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent
Measurement Input, Share Price [Member]
Debt Disclosure [Text Block]
Other assets
us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets
Measurement Input, Price Volatility [Member]
Changes in operating assets and liabilities:
Measurement Input, Risk Free Interest Rate [Member]
us-gaap_DisclosureTextBlockAbstract
Notes to Financial Statements
Measurement Input, Option Volatility [Member]
Operating lease liabilities-non-current
us-gaap_OperatingLeaseLiabilityNoncurrent
Operating lease liability- non-current
Subsequent Event [Member]
Measurement Input, Expected Dividend Rate [Member]
Measurement Input, Expected Term [Member]
Adjustment to Additional Paid in Capital, Modification of Warrant
Amount of increase to APIC from modification of warrant.
us-gaap_OperatingLeaseLiability
Total
Total
November 2021 Warrants Adjusted From 2023 Private Placement [Member]
Related to warrants.
Subsequent Event [Table]
Operating lease liabilities
Operating lease liability
Subsequent Event Type [Axis]
Measurement Input, Exercise Price [Member]
Subsequent Event Type [Domain]
Series B Preferred Stock, Post-split [Member]
Related to post split stock.
Defined Benefit Plan [Table]
Operating lease liabilities
nby_DeferredTaxAssetsOperatingLeaseLiabilities
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from operating lease liabilities.
Retirement Benefits [Text Block]
nby_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualIncreaseInSharesAuthorizedPercentageOfOutstandingCommonStock
Share-based Compensation Arrangement by Share-based Payment Award, Annual Increase in Shares Authorized, Percentage of Outstanding Common Stock
Annual increase in number of shares originally approved for awards under the equity-based compensation plan expressed as a percentage of outstanding common stock.
Subsequent Events [Text Block]
Operating lease right-of-use assets
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue
Total future minimum lease payments
us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
Less imputed interest
us-gaap_DeferredIncomeTaxExpenseBenefit
Total deferred tax expense
Measurement Input Type [Axis]
Existing Warrants [Member]
Related to existing warrants.
Measurement Input Type [Domain]
Conversion of Unsecured Convertible Notes To Common Stock [Member]
Represents the conversion of the unsecured convertible debt into common stock.
September 2022 Warrants [Member]
Represents the September 2022 warrants.
Fair Value of Financial Instruments, Policy [Policy Text Block]
2026
2027
Segment Reporting, Policy [Policy Text Block]
Share-Based Payment Arrangement, Employee [Member]
Non-cash loss (gain) on changes in fair value of warrant liability
Non-cash (loss) gain on changes in fair value of warrant liability
us-gaap_StockOptionPlanExpense
Stock-based compensation expense related to employee and director stock awards
Other assets
Conversion of Unsecured Convertible Notes to common stock
Debt Conversion, Converted Instrument, Amount
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Lessee, Leases [Policy Text Block]
us-gaap_DebtConversionConvertedInstrumentSharesIssued1
Debt Conversion, Converted Instrument, Shares Issued
Share-Based Payment Arrangement, Nonemployee [Member]
nby_PreferredStockMeasurementInput
Measurement Input
Measurement input for preferred stock.
us-gaap_AmortizationOfFinancingCostsAndDiscounts
Accretion of interest and amortization of discounts on convertible notes
Amortization of Debt Issuance Costs and Discounts
Earnings Per Share, Policy [Policy Text Block]
us-gaap_DebtConversionOriginalDebtAmount1
Debt Conversion, Original Debt, Amount
Debt Conversion Description [Axis]
Debt Conversion, Name [Domain]
Operating expenses:
Income Tax Uncertainties, Policy [Policy Text Block]
Amortization of debt discounts on convertible notes
Discontinued Operations, Policy [Policy Text Block]
Intangible Asset, Finite-Lived [Table]
Income Tax, Policy [Policy Text Block]
nby_DisposalGroupNetWorkingCapitalAdjustment
Disposal Group, Net Working Capital Adjustment
Amount of net working capital adjustment for disposal groups.
nby_DisposalGroupServiceAndSupportPeriod
Disposal Group, Service and Support Period
Period for services and support of disposal group.
Conversions of preferred stock to common stock
Non-cash expense incurred to obtain consent of Secured Convertible Note holders
Amount of noncash expense incurred to obtain consent of secured note holders.
Warrants repurchased (in shares)
Class of Warrant or Right, Repurchased
The number of warrants or rights repurchased.
us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Stockholders' Equity Note, Stock Split, Conversion Ratio
us-gaap_ConversionOfStockSharesIssued1
Conversion of Stock, Shares Issued
Issuance of derivative liability in conjunction with Unsecured Convertible Notes
Amount of derivative liability issued with notes.
Liabilities, Fair Value Disclosure
us-gaap_ConversionOfStockSharesConverted1
Conversion of Stock, Shares Converted
March 2024 Warrant [Member]
Represents the March 2024 warrant.
nby_ClassOfWarrantOrRightExercisePriceTradingDays
Class of Warrant or Right, Exercise Price, Trading Days
The number of trading days for calculation of exercise price of warrant or right.
us-gaap_SharesIssuedPricePerShare
Shares Issued, Price Per Share (in dollars per share)
Stock Conversion Description [Axis]
Issuance, March 25, 2024 [Member]
Represents the issuance at March 25, 2024.
Conversion of Stock, Name [Domain]
Reporting Date, March 31, 2024 [Member]
Represents reporting date of March 31, 2024.
nby_OptionPeriod
Option Period
Period of the option.
us-gaap_AssetsCurrent
Total current assets
nby_ClassOfWarrantOrRightExercisePricePercentageOfVolumeWeightedAveragePrices
Class of Warrant or Right, Exercise Price, Percentage of Volume Weighted Average Prices
Percentage of volume weighted average prices for exercise price of warrant or right.
us-gaap_UnrealizedGainLossOnDerivatives
Unrealized Gain (Loss) on Derivatives
Share-Based Payment Arrangement [Policy Text Block]
Equity [Text Block]
After Ratchet, March 24, 2024 [Member]
Represents after ratchet on March 24, 2024.
Office Space for Corporate Headquarters in Emeryville, California [Member]
Represents office space for its corporate headquarters located in Emeryville, California.
nby_DisposalGroupIncludingDiscontinuedOperationPercentageSold
Disposal Group, Including Discontinued Operation, Percentage Sold
Percentage of business sold for the disposal of assets and liabilities, including discontinued operation.
Underwritten Registered Direct Offering [Member]
Represents the underwritten registered direct offering.
Warrants and Pre-funded Warrants [Member]
Represents warrants and pre-funded warrants.
Total current assets, discontinued operations
Current assets, discontinued operations
Common stock, $0.01 par value; 1,500,000 shares authorized, 25,216 and 977 shares issued and outstanding at December 31, 2025 and 2024, respectively
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
Fair Value, Recurring and Nonrecurring [Table]
Adjustments to reconcile net loss to net cash used in operating activities:
Measurement Frequency [Axis]
Measurement Frequency [Domain]
Fair Value, Recurring [Member]
Common stock, shares authorized (in shares)
Common Stock, Shares Authorized (in shares)
Inventory, net
us-gaap_DisposalGroupIncludingDiscontinuedOperationInventoryCurrent
Research and development
nby_DisposalGroupIncludingDiscontinuedOperationResearchAndDevelopmentExpense
Amount of research and development expense attributable to disposal group, including, but not limited to, discontinued operation.
us-gaap_TangibleAssetImpairmentCharges
Tangible Asset Impairment Charges
Common stock, shares issued (in shares)
Prepaid expenses and other current assets
us-gaap_DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent
Sales and marketing
nby_DisposalGroupIncludingDiscontinuedOperationSellingAndMarketingExpense
Amount of selling and marketing expense attributable to disposal group, including, but not limited to, discontinued operation.
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Revenue from Contract with Customer [Policy Text Block]
Revision of Prior Period [Axis]
Revision of Prior Period [Domain]
Previously Reported [Member]
Revision of Prior Period, Adjustment [Member]
us-gaap_DeferredTaxAssetsValuationAllowance
Valuation allowance
Statistical Measurement [Domain]
Operating lease – included in operating cash flow
nby_ClassOfWarrantOrRightCancelledDuringPeriod
Class of Warrant or Right, Cancelled During Period
The number of warrants or rights which were cancelled during period.
Maximum [Member]
Initial Series D Preferred Purchase [Member]
Represents the Initial Series D Preferred Purchase.
Minimum [Member]
Net loss from continuing operations attributable to common stockholders
Amount of net income (loss) from continuing operations to common stockholders basic.
nby_AdjustmentsToAdditionalPaidInCapitalWarrantRepurchase
Repurchase of Warrants
Amount of additional paid in capital of warrants repurchased.
us-gaap_OtherAssetsCurrent
Other
Product and Service [Axis]
2025 Preferred Stock Purchase Agreement [Member]
Represents the 2025 Preferred Stock Purchase Agreement.
Product and Service [Domain]
Statistical Measurement [Axis]
The 2022 Warrant Reprice Transaction [Member]
Represents the 2022 warrant reprice transaction.
Amended July 2020 Warrants [Member]
Represents amended July 2020 warrants.
nby_VotingEquivalent
Voting Equivalent
Represents the voting equivalent.
Preferred Stock, value, issued
us-gaap_DeferredTaxAssetsLiabilitiesNet
Net deferred taxes
Preferred stock, shares issued (in shares)
Interest paid in continuing operations
us-gaap_PreferredStockRedemptionAmount
Preferred Stock, Redemption Amount
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Other deferred tax assets
October 2025 Pre-Funded Warrants [Member]
Represents the October 2025 pre-funded warrants.
us-gaap_DeferredTaxAssetsGross
Total deferred tax assets
Preferred stock, shares authorized (in shares)
Preferred Stock, Shares Authorized (in shares)
nby_PercentOfClosingPrice
Percent of Closing Price
The percentage of the closing price.
us-gaap_DeferredIncomeTaxLiabilities
Total deferred tax liabilities
Reverse Stock Split [Member]
The conversion of a reverse stock split where there is a reduction in the shares outstanding.
Preferred stock par value (in dollars per share)
Prepaid insurance
Schedule of Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Table Text Block]
Tabular disclosure of the components of cash, cash equivalents, restricted cash and restricted cash equivalents.
Fair Value, Inputs, Level 3 [Member]
Fair Value Hierarchy and NAV [Domain]
Fair Value, Inputs, Level 1 [Member]
Fair Value, Inputs, Level 2 [Member]
Property and equipment
Fair Value Hierarchy and NAV [Axis]
Accruals
Operating activities:
us-gaap_WarrantsAndRightsOutstanding
Warrant liabilities
Warrant liabilities
Statement [Line Items]
nby_NetProceedsFromIssuanceOfStockAnWarrants
Net Proceeds From Issuance of Stock an Warrants
The cash inflow from the issuance of stock and warrant, net of discounts and commission.
us-gaap_NumberOfOperatingSegments
Number of Operating Segments
us-gaap_NumberOfReportableSegments
Number of Reportable Segments
Additional paid-in capital
Stock options
Stockholders’ deficit:
Other Revenue [Member]
Represents other revenue.
us-gaap_OtherNonoperatingIncomeExpense
Other expense, net
Net operating losses
Research and development credits
Temporary Equity, Shares Authorized (in shares)
Temporary Equity, Shares Issued (in shares)
Fair Value Disclosures [Text Block]
Phase One Health, LLC [Member]
Represents Phase One Health, LLC.
Temporary Equity, Shares Outstanding (in shares)
Shares issued for 35:1 reverse stock split due to rounding feature
Represents the amount as a result of a reduction in the number of shares during the period as a result of a reverse stock split.
Total cash, cash equivalents, and restricted cash in the Consolidated Statements of Cash Flows
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
Cash, cash equivalents and restricted cash, beginning of year
Warrant Liability [Member]
Represents information about warrant liability.
Preferred stock, $0.01 par value; 5,000 shares authorized; Series F Preferred Stock; 1,347 and 0 shares issued and outstanding at December 31, 2025 and 2024, respectively
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations
Cash, cash equivalents and restricted cash of continuing operations, end of year
ASSETS
Temporary Equity, Par or Stated Value Per Share (in dollars per share)
Deferred tax assets:
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
Net decrease in cash, cash equivalents and restricted cash, consolidated
Over-Allotment Option [Member]
us-gaap_Liabilities
Total liabilities
us-gaap_NetCashProvidedByUsedInFinancingActivities
Net cash provided by financing activities, continuing operations
Commitments and Contingencies
Unsecured Convertible Notes [Member]
Relating Unsecured Convertible Notes.
Mezzanine (temporary) equity:
Sale of Stock [Axis]
Sale of Stock [Domain]
us-gaap_OperatingIncomeLoss
Operating loss
nby_DisposalGroupNotDiscontinuedOperationGainLossOnDisposalNoncash
Non-cash loss on divestiture
Amount before tax of gain (loss) recognized on the sale or disposal of a non-cash disposal group. Excludes discontinued operations.
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
us-gaap_NetCashProvidedByUsedInOperatingActivities
Net cash used in operating activities, continuing operations
Prepaid expenses and other current assets
Total prepaid expenses and other current assets
Counterparty Name [Axis]
Counterparty Name [Domain]
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
Net cash (used in) provided by operating activities, discontinued operations
us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
Net cash used in operating activities, discontinued operations
Net cash provided by investing activities, discontinued operations
us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
Net cash provided by investing activities, discontinued operations
Net increase in cash and cash equivalents, discontinued operations
us-gaap_NetCashProvidedByUsedInDiscontinuedOperations
Net increase in cash and cash equivalents, discontinued operations
us-gaap_DeferredTaxLiabilitiesLeasingArrangements
Operating lease right-of-use assets
The May 2023 B-1 Warrants [Member]
Represents May 2023 B-1 Warrants.
The December 2023 Warrants [Member]
Represents December 2023 Warrants.
The November 2022 A-1 Warrants [Member]
Represents November 2022 A-1 Warrants.
The May 2023 B-2 Warrants [Member]
Represents May 2023 B-2 Warrants.
us-gaap_PaymentsOfStockIssuanceCosts
Payments of Stock Issuance Costs
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
The November 2022 A-2 Warrants [Member]
Represents November 2022 A-2 Warrants.
Other Liabilities Disclosure [Text Block]
Disposal Group Classification [Axis]
Deferred tax liabilities:
Deemed Capital Contribution pursuant to Series F Agreements
Deemed Capital Contribution pursuant to Series F Agreements
Amount of adjustment to additional paid in capital deemed capital contribution.
The 2021 Private Placement Program [Member]
Represents the 2021 private placement program.
Disposal Group Classification [Domain]
us-gaap_PaymentsOfDividends
Dividend paid
Distribution of Assets, Liabilities and Stockholders' Equity [Table]
us-gaap_PaymentsOfDividendsCommonStock
Payments of Ordinary Dividends, Common Stock
us-gaap_PaymentsForRepurchaseOfWarrants
Payments on warrants purchase
Payments for Repurchase of Warrants
Conversion of Series D Preferred Stock Into Common Stock [Member]
Represents conversion of Series D preferred stock into common stock.
nby_MaximumPercentageOfCommonStockOutstanding
Maximum Percentage of Common Stock Outstanding
Represents maximum percentage of common stock outstanding.
Conversion of Series E Preferred Stock Into Common Stock [Member]
Represents conversion of Series E preferred stock into common stock.
us-gaap_PaymentsForRepurchaseOfConvertiblePreferredStock
Payment on redemption of Series F Preferred Stock
Conversion of Series B Preferred Stock to Common Stock [Member]
Represents conversion of series b preferred stock to common stock.
Proceeds from issuance of common stock and pre-funded warrants the 2024 Public Offering, net of issuance costs
Proceeds from Issuance or Sale of Equity
Proceeds from issuance of October 2025 pre-funded warrants
Proceeds from Issuance of Warrants
Scenario [Domain]
Cost of Goods and Service [Policy Text Block]
Proceeds from Warrants Exercise
Proceeds from Warrant Exercises
Forecast [Member]
Retained Earnings [Member]
us-gaap_ProceedsFromIssuanceOfPrivatePlacement
Proceeds from Issuance of Private Placement
Title and Position [Domain]
State
Title and Position [Axis]
State
us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit
Net proceeds from issuance of Preferred Stock
Proceeds from Issuance of Preferred Stock and Preference Stock
Scenario [Axis]
Foreign
Foreign
us-gaap_DeferredForeignIncomeTaxExpenseBenefit
Additional Paid-in Capital [Member]
Common Stock [Member]
Federal
Preferred Stock [Member]
Federal
us-gaap_DeferredFederalIncomeTaxExpenseBenefit
The 2017 Omnibus Incentive Plan [Member]
Represents the 2017 Omnibus Incentive Plan.
Deferred
Equity Components [Axis]
Equity Component [Domain]
Current
Net income from discontinued operations, net of taxes
nby_LossIncomeFromDiscontinuedOperationsNetOfTaxAttributableToParent
Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.
Stock, Class of Stock [Table]
us-gaap_CurrentIncomeTaxExpenseBenefit
Total current tax expense
us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Class of Warrant or Right, Exercise Price of Warrants or Rights
Conversion of Series C Preferred Stock to Common Stock [Member]
Represents conversion of series c preferred stock to common stock.
Class of Warrant or Right [Axis]
Class of Warrant or Right [Domain]
International
us-gaap_ClassOfWarrantOrRightOutstanding
Outstanding warrants (in shares)
Outstanding warrants (in shares)
Class of Warrant or Right [Table]
New Jersey Division of Taxation [Member]
New York State Division of Taxation and Finance [Member]
us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)
United States
dei_IcfrAuditorAttestationFlag
ICFR Auditor Attestation Flag
Incentive Stock Options (ISOs) [Member]
Represents incentive stock options (ISOs).
us-gaap_PaymentsOfDebtIssuanceCosts
Cash debt issuance cost
Prior to Ratchet, March 24, 2024 [Member]
Represents Prior to Ratchet, March 24, 2024.
State and Local Jurisdiction [Member]
Deferred financing costs
Income Tax Authority, Name [Axis]
Income Tax Authority, Name [Domain]
Internal Revenue Service (IRS) [Member]
Income Tax Jurisdiction [Axis]
Restricted stock units vested, weighted-average exercise price (in dollars per share)
Weighted average per share amount of options vested in period.
Income Tax Jurisdiction [Domain]
Domestic Tax Jurisdiction [Member]
The July 2024 Series F-1 and F-3 Warrants [Member]
Represents the July 2024 series F-1 and F-3 warrants.
Cash and cash equivalents
nby_CashAndCashEquivalentsIncludingDisposalGroup
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.
Document Annual Report
us-gaap_RepaymentsOfConvertibleDebt
Payments on Secured Convertible Notes
Repayments of Convertible Debt
Cash and Cash Equivalents, Policy [Policy Text Block]
us-gaap_DebtInstrumentUnamortizedDiscount
Debt Instrument, Unamortized Discount
Entity Incorporation, State or Country Code
us-gaap_DebtInstrumentCarryingAmount
Long-Term Debt, Gross
us-gaap_UnrecognizedTaxBenefits
Unrecognized benefit - beginning of period
Unrecognized benefit - end of period
Accounting Policies [Abstract]
Significant Accounting Policies [Text Block]
us-gaap_OpenTaxYear
Open Tax Year
Document Transition Report
dei_DocumentFinStmtErrorCorrectionFlag
Document Financial Statement Error Correction [Flag]
Basis of Accounting, Policy [Policy Text Block]
dei_EntityInteractiveDataCurrent
Entity Interactive Data Current
Change during the period
us-gaap_CommonStockDividendsPerShareDeclared
Common Stock, Dividends, Per Share, Declared (in dollars per share)
Common Stock, Dividends, Per Share, Cash Paid (in dollars per share)
nby_ProceedsFromIssuanceOfPreferredStockAndPreferenceStockNet
Proceeds from Issuance of Preferred Stock and Preference Stock, Net
Net proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation.
Security Exchange Name
Title of 12(b) Security
Non-cash loss on modification of warrants
Modification of Warrants
The amount of noncash expense from modification of warrants.
Non-cash loss on changes in fair value of embedded derivative liability
The amount of gain on changes in combined derivative liability.
Reclassification of embedded derivative liability
Represents the reclassification of an embedded derivative liability.
Warrants exercised (in shares)
Class of Warrant or Right, Exercised During Period (in shares)
The number of warrants or rights exercised during period.
Nonmonetary Transaction Type [Domain]
Discontinued Operations, Disposed of by Sale [Member]
Expiration of tax attributes
Percentage of effective income tax rate for expiration of tax attributes.
Tax Period [Domain]
Accounts and Financing Receivables [Table]
Nonmonetary Transaction Type [Axis]
dei_AuditorName
Auditor Name
Tax Period [Axis]
dei_AuditorFirmId
Auditor Firm ID
dei_AuditorLocation
Auditor Location
Tax credits
us-gaap_TaxCreditCarryforwardAmount
us-gaap_RepaymentsOfNotesPayable
Payment on Bridge Note
Less: Increase to accumulated deficit due to adjustment to Preferred Stock conversion price
Less: Increase to accumulated deficit due to adjustment to Preferred Stock conversion price
us-gaap_SharePrice
Share Price (in dollars per share)
Anti-dilutive securities (in shares)
Employees and Directors [Member]
Represents information about employees and directors.
Proceeds from Bridge Loan
nby_EscrowMaximumPeriod
Escrow, Maximum Period
The maximum period funds are to be held in escrow.
Accounts payable
us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent
Net operating losses
us-gaap_OperatingLossCarryforwards
Down round feature adjustments related to preferred stock
Represents Down Round Feature Adjustments Related to Preferred Stock.
Accrued liabilities
us-gaap_DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesCurrent
nby_DisposalGroupIncludingDiscontinuedOperationTargetWorkingCapital
Disposal Group, Including Discontinued Operation, Target Working Capital
Amount of target working capital for disposal group including discontinued operation.
nby_DisposalGroupIncludingDiscontinuedOperationConsiderationMaximumPostclosingAdjustment
Disposal Group, Including Discontinued Operation, Consideration, Maximum Post-closing Adjustment
The maximum amount of post-closing adjustment, either upward or downward, on consideration for disposal group including discontinued operation.
Statement [Table]
Avenova Assets [Member]
Represents the Avenova Assets.
Statement of Financial Position [Abstract]
Basic (and diluted for net loss) (in shares)
Accounts Payable and Accrued Liabilities Disclosure [Text Block]
Other, Percent
us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare
Income (Loss) from Continuing Operations, Per Diluted Share
us-gaap_EffectiveIncomeTaxRateContinuingOperations
Total, Percent
Basic earnings per share from discontinued operations (in dollars per share)
Total operating expenses
us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense
us-gaap_EarningsPerShareBasic
Basic (loss) earnings per share attributable to common stockholders (in dollars per share)
Summary of Operating Loss Carryforwards and Tax Credit Carryforwards [Table Text Block]
Tabular disclosure of operating loss carryforwards and tax credit carryforwards.
General and administrative
us-gaap_DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense
Basic loss per share from continuing operations (in dollars per share)
Operating loss
us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss
Change in valuation allowance, Percent
Preferred Stock [Policy Text Block]
Represents the significant accounting policy referring to preferred stock.
Net sales
us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue
Statement of Cash Flows [Abstract]
Cost of goods sold
us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold
Gross profit
us-gaap_DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss
Not Subject to Expiration [Member]
Represents indefinite life.
Statement of Stockholders' Equity [Abstract]
Lease Contractual Term [Domain]
Lease Contractual Term [Axis]
us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration
Disposal Group, Including Discontinued Operation, Consideration
Income Statement [Abstract]
Employee Stock Options and RSUs [Member]
Represents employee stock options and restricted stock units (RSUs).
Disposal Groups, Including Discontinued Operations [Table Text Block]
Disposal Groups, Including Discontinued Operations [Table]
At the Market Offering Agreement [Member]
Related to an at the market offering agreement.
Disposal Group Name [Axis]
Disposal Group Name [Domain]
Schedule of Accrued Liabilities [Table Text Block]
Embedded derivatives, amount reclassified to stockholders' equity
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
Gain, embedded derivative
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
Less: Increase to accumulated deficit due to adjustment to common stock warrants exercise price
Less: Increase to accumulated deficit due to adjustment to common stock warrant exercise price
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Stock-based compensation expense
Accounting Standards Update and Change in Accounting Principle [Table]
The Amended November 2022 A-1 and A-2 Warrants [Member]
Represents the amended November A warrants.
Digital Assets [Policy Text Block]
Disclosure of accounting policy for digital assets.
The November 2022 A-1 and A-2 Warrants [Member]
Represents the November 2022 warrants.
State and Local income taxes, net of federal income tax effect, Percent
Other Commitments [Table]
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
Other, Amount
Financing activities:
US Federal Statutory Tax Rate, Percent
Change in valuation allowance, Amount
Warrant liabilities, at fair value
Series C Preferred Stock [Member]
Series D Preferred Stock [Member]
Series E Preferred Stock [Member]
Series F Preferred Stock [Member]
Series B Preferred Stock [Member]
Proceeds from divestiture
us-gaap_ProceedsFromDivestitureOfBusinesses
Proceeds from Divestiture of Businesses
us-gaap_CashDivestedFromDeconsolidation
Cash transferred to New Age Investments, LLC
us-gaap_StockholdersEquity
Total stockholders’ (deficit)
Balance
Balance
Redeemable Preferred Stock [Member]
Non-cash right-of-use amortization
Stockholders' Equity Note, Warrants or Rights Disclosure [Text Block]
The entire disclosure of warrants or rights.
Class of Stock [Axis]
Class of Stock [Domain]
Tranche One, Bridge Loan [Member]
The first tranche for the bridge loan.
nby_DebtInstrumentFundedAmount
Debt Instrument, Funded Amount
Represents the amount of the funded amount for each tranche.
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
State and Local income taxes, net of federal income tax effect, Amount