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Significant Accounting Policies (Policies) | 3 Months Ended
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Mar. 31, 2024
Accounting Policies [Abstract] |
Basis of Accounting, Policy [Policy Text Block] | Basis of Presentation The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) and are expressed in U.S. dollars. In management’s opinion, the unaudited condensed consolidated financial statements include all normal and recurring adjustments that are considered necessary for the fair presentation of the Company’s financial position and operating results.
Consolidation, Policy [Policy Text Block] | Principles of Consolidation The accompanying condensed consolidated financial statements include the accounts of NovaBay Pharmaceuticals, Inc. and its former wholly-owned subsidiary, DERMAdoctor, LLC, as of and for the three months ended March 31, 2024. All significant intercompany balances and transactions have been eliminated in consolidation. As of March 25, 2024, the Company divested its wholly-owned subsidiary pursuant to the DERMAdoctor Divestiture. The financial results for DERMAdoctor have been presented as discontinued operations in the accompanying condensed consolidated financial statements. For the three months ended March 31, 2024, all gains and losses on disposition, along with the sales, costs and expenses attributable to discontinued operations, have been aggregated in the captions entitled “Loss on divestiture of subsidiary” and “Net loss from discontinued operations” in our unaudited condensed consolidated statements of operations.
Reclassification, Comparability Adjustment [Policy Text Block] | Financial Statement Reclassification Certain account balances from prior periods have been reclassified in these condensed consolidated financial statements to conform to current period classifications. The prior year amounts have been modified in these financial statements to properly report amounts under current operations and discontinued operations (see Note 17, “Divestiture and Discontinued Operations”).
Use of Estimates, Policy [Policy Text Block] | Use of Estimates The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the condensed consolidated financial statements and accompanying notes. Actual results may differ significantly from those estimates. Significant estimates made by management include, but are not limited to, contract liabilities related to product sales such as product returns, assumptions for valuing warrants, assumptions for valuing derivative liabilities, the fair value of contingent consideration, intangible assets, goodwill, stock-based compensation, income taxes and other contingencies. These estimates are based on management’s best estimates and judgment. Actual results may differ from these estimates. Estimates, judgments, and assumptions are continuously evaluated and are based on management’s experience and other factors, including expectations of future events that are believed to be reasonable under the circumstances. Uncertainty about these assumptions, judgments and estimates could result in outcomes that require a material adjustment to the carrying amount of assets or liabilities affected in future periods.
Unaudited Interim Financial Information, Policy [Policy Text Block] | Unaudited Condensed Consolidated Interim Financial Information The accompanying unaudited condensed consolidated financial statements and related disclosures have been prepared on the same basis as the annual consolidated financial statements and, in the opinion of management, reflect all adjustments, which include only recurring adjustments, necessary for a fair presentation. The year-end condensed consolidated balance sheet data was derived from the audited consolidated financial statements but does not include all disclosures required by U.S. GAAP. The unaudited condensed consolidated results of operations for any interim period are not necessarily indicative of the results to be expected for the full year or for any other future year or interim period. The condensed consolidated financial statements and notes included herein should be read in conjunction with the annual consolidated financial statements and notes for the year ended December 31, 2023, included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2023, which was filed with the SEC on March 26, 2024 and amended on March 29, 2024 (collectively, the “2023 Annual Report”).
Cash and Cash Equivalents, Policy [Policy Text Block] | Cash, Cash Equivalents, and Restricted Cash The Company considers all highly-liquid instruments with a stated maturity of three months or less at the date of purchase to be cash equivalents. Cash and cash equivalents are stated at cost, which approximates fair value. As of March 31, 2024 and December 31, 2023, the Company’s cash and cash equivalents were held in a major financial institution in the United States. The following table provides a reconciliation of the cash, cash equivalents, and restricted cash reported in the condensed consolidated balance sheets (in thousands):
|  | March 31, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
Cash and cash equivalents |  | $ | 1,823 |  |  | $ | 3,130 |
Cash and cash equivalents, discontinued operations |  |  | — |  |  |  | (206 | )
Restricted cash included in other assets |  |  | 476 |  |  |  | 476 |
Total cash, cash equivalents, and restricted cash in the condensed consolidated statements of cash flows |  | $ | 2,299 |  |  | $ | 3,400 |
The restricted cash amount included in other assets on the condensed consolidated balance sheets represents amounts held as certificates of deposit for long-term financing and lease arrangements as contractually required by our financial institution and landlord.
Concentration Risk, Credit Risk, Policy [Policy Text Block] | Concentrations of Credit Risk and Major Partners Financial instruments that potentially subject us to significant concentrations of credit risk consist primarily of cash, cash equivalents and restricted cash. The Company maintains deposits of cash, cash equivalents and restricted cash with a major financial institution in the United States. The Company has a significant amount of its cash balances at financial institutions which throughout the year regularly exceed the federally insured limit of $250,000. Any loss incurred or a lack of access to such funds could have a significant adverse impact on the Company’s financial condition, results of operations, and cash flows. During the three months ended March 31, 2024 and 2023, revenues from significant product categories were as follows (in thousands):
|  | Three Months Ended March 31, |
|  | 2024 |  |  | 2023 |
Avenova Spray |  | $ | 2,096 |  |  | $ | 1,937 |
Other products |  |  | 528 |  |  |  | 395 |
Total product revenue, net |  |  | 2,624 |  |  |  | 2,332 |
Other revenue, net |  |  | 7 |  |  |  | 7 |
Total sales, net |  | $ | 2,631 |  |  | $ | 2,339 |
During the three months ended March 31, 2024 and 2023, revenues were derived primarily from sales of Avenova branded products, directly to consumers through Amazon.com and Avenova.com. Sales of Avenova Spray via Amazon comprised 74% and 75% of total Avenova Spray net revenue during the three months ended March 31, 2024 and 2023, respectively. As of March 31, 2024 and December 31, 2023, accounts receivable from continuing operations from our major distribution partners and major retailers greater than 10% were as follows:
|  | March 31, |  |  | December 31, |
Major distribution partner |  | 2024 |  |  | 2023 |
Major U.S. Retailer A |  |  | 38 | % |  |  | 22 | %
Avenova Spray Pharmacy Distributor A |  |  | 18 | % |  |  | 14 | %
Phase One Health |  |  | 16 | % |  |  | * | %
Chongqing Pioneer Pharma Holdings Limited |  |  | * | % |  |  | 36 | %
* Less than 10% The Company relies on one contract manufacturer to produce its products. The Company does not have any manufacturing facilities and intends to continue to rely on third parties for the supply of finished goods. Our contract manufacturer may or may not be able to meet the Company’s needs with respect to timing, quantity or quality. In particular, it is possible that the Company may suffer from unexpected delays in light of the global supply chain issues.
Fair Value of Financial Instruments, Policy [Policy Text Block] | Fair Value of Financial Assets and Liabilities The Company’s financial instruments include cash and cash equivalents, restricted cash, accounts receivable, accounts payable, accrued liabilities, warrant liabilities, and contingent consideration. The Company’s cash and cash equivalents, restricted cash, accounts receivable, accounts payable, and accrued liabilities are carried at cost, which management believes approximates fair value due to the short-term nature of these instruments. The Company follows Accounting Standards Codification (“ASC”) 820, Fair Value Measurements and Disclosures, with respect to assets and liabilities that are measured at fair value on a recurring basis and nonrecurring basis. Under this standard, fair value is defined as the exit price, or the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. The standard also establishes a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs market participants would use in valuing the asset or liability developed based on market data obtained from sources independent of the Company. Unobservable inputs are inputs that reflect the Company’s assumptions about the factors market participants would use in valuing the asset or liability developed based upon the best information available in the circumstances. There are three levels of inputs that may be used to measure fair value: Level 1 – quoted prices in active markets for identical assets or liabilities; Level 2 – quoted prices for similar assets and liabilities in active markets or inputs that are observable; and Level 3 – inputs that are unobservable (for example, cash flow modeling inputs based on assumptions). Categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. See additional information in Note 3, “Fair Value Measurements”.
Credit Loss, Financial Instrument [Policy Text Block] | Allowance for Credit Losses The Company maintains an allowance for estimated losses resulting from the inability of its customers to meet their financial obligations to the Company. The Company recognizes an allowance for credit losses based on factors such as historical experience, contract terms and general and market business conditions. The Company’s future collection experience can differ significantly from historical collection trends due to such factors as changing customer circumstances and uncertain economic and industry trends. The allowance is re-evaluated on a regular basis and adjusted as needed. Once a receivable is deemed to be uncollectible, such balance is charged against the allowance. Management recorded a reserve for allowance for credit losses of $3 thousand as of March 31, 2024 and December 31, 2023.
Inventory, Policy [Policy Text Block] | Inventory Inventory is comprised of (1) raw materials and supplies, such as bottles, packaging materials, labels, boxes and pumps; (2) goods in progress, which are normally filled but unlabeled bottles; and (3) finished goods. The Company utilizes a contract manufacturer to produce our products and the price paid to these manufacturers is included in inventory. Inventory is stated at the lower of cost or estimated net realizable value determined by the first-in, first-out method. At March 31, 2024 and December 31, 2023, management had recorded an allowance for excess and obsolete inventory and lower of cost or estimated net realizable value adjustments of $229 thousand and $264 thousand, respectively.
Property, Plant and Equipment, Policy [Policy Text Block] | Property and Equipment, net Property and equipment are stated at cost, less accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated useful lives of the related assets of five to seven years for office and laboratory equipment, three to five years for computer equipment and software, and five to seven years for furniture and fixtures. Leasehold improvements are amortized over the shorter of the estimated useful life of the asset or the lease term. The costs of normal maintenance, repairs, and minor replacements are expensed as incurred.
Goodwill and Intangible Assets, Policy [Policy Text Block] | Business Combinations, Goodwill and Indefinite-Lived Intangible Assets We account for business combinations using the acquisition method of accounting, in accordance with ASC 805, Business Combinations. The acquisition method requires that identifiable assets acquired and liabilities assumed are recognized and measured at fair value on the acquisition date, which is the date that the acquirer obtains control of the acquired business. Intangible assets are measured at their respective fair values as of the acquisition date. Goodwill represents the excess of the consideration transferred over the estimated fair value of assets acquired and liabilities assumed in a business combination. Goodwill and indefinite-lived intangible assets are tested for impairment annually, or more frequently if events or changes in circumstances indicate that it is more likely than not that the assets are impaired. Goodwill is evaluated for impairment by first performing a qualitative assessment to determine whether a quantitative goodwill test is necessary. If it is determined, based on qualitative factors, that the fair value of the reporting unit may more likely than not be less than carrying amount, or if significant adverse changes in the Company’s future financial performance occur that could materially impact fair value, a quantitative goodwill impairment test would be required. Additionally, management can elect to forgo the qualitative assessment and perform the quantitative test. If the qualitative assessment indicates that the quantitative analysis should be performed, or if management elects to bypass a qualitative assessment, the Company then evaluates goodwill for impairment by comparing the fair value of the reporting unit to its carrying amount, including goodwill. The quantitative assessment for goodwill requires management to estimate the fair value of the Company’s reporting units using either an income or market approach or a combination thereof. Management makes critical assumptions and estimates in completing impairment assessments of goodwill and indefinite-lived intangible assets. The Company’s cash flow projections look several years into the future and include assumptions on variables such as future sales and operating margin growth rates, economic conditions, probability of success, market competition, inflation and discount rates. The Company did not record any goodwill or indefinite-lived asset impairment charges during the three months ended March 31, 2024 or 2023.
Valuation of Contingent Consideration from Business Combination Policy [Policy Text Block] | Valuation of Contingent Consideration Resulting from a Business Combination In connection with the DERMAdoctor acquisition, the Company was subject to paying consideration that was contingent upon the achievement of specified milestone events. The Company recorded this contingent consideration at its fair value on the acquisition date. Each quarter thereafter, the Company revalued the contingent consideration and recorded changes in fair value within the condensed consolidated statements of operations. The DERMAdoctor acquisition milestone events consisted of financial targets for calendar years 2022 and 2023 which were not met. As a result, the liability recorded for potential earn out payments in the Company’s condensed consolidated balance sheets was zero as of March 31, 2024 and December 31, 2023.
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] | Long-Lived Assets The Company’s intangible assets that do not have indefinite lives (primarily trade secrets / product formulations) are amortized over their estimated useful lives. All of the Company’s intangible assets subject to amortization and other long-lived assets, are reviewed for impairment in accordance with ASC 360, Property, Plant and Equipment, which requires that companies consider whether events or changes in facts and circumstances, both internally and externally, may indicate that an impairment of long-lived assets held for use are present. The Company reviews long-lived assets for impairment at least annually or whenever events or changes in business circumstances indicate that the carrying amount of the assets may not be fully recoverable or that the useful lives of these assets are no longer appropriate. Determination of recoverability is based on an estimate of undiscounted future cash flows resulting from the use of the asset and its eventual disposition. In the event that such cash flows are not expected to be sufficient to recover the carrying amount of the asset, the assets are written down to their estimated fair values and the loss is recognized in the condensed consolidated statements of operations. The Company did not record any long-lived asset impairments during the three months ended March 31, 2024 or 2023.
Lessee, Leases [Policy Text Block] | Leases At the inception of an arrangement, the Company determines whether the arrangement is or contains a lease based on the unique facts and circumstances present. Operating lease liabilities and their corresponding right-of-use assets are recorded based on the present value of lease payments over the expected lease term. The interest rate implicit in lease contracts is typically not readily determinable. As such, the Company utilizes its incremental borrowing rate, which is the rate incurred to borrow, on a collateralized basis over a similar term, an amount equal to the lease payments in a similar economic environment. Certain adjustments to the right-of-use assets may be required for items such as initial direct costs paid or incentives received. The Company has elected to combine lease and non-lease components as a single component. This will potentially result in the initial and subsequent measurement of the balances of the right-of-use assets and lease liability for leases being greater than if the policy election was not applied. Leases include variable components (e.g., common area maintenance) that are paid separately from the monthly base payment based on actual costs incurred and therefore were not included in the right-of-use assets and lease liability but are reflected as an expense in the period incurred. The lease expense is recognized over the expected term on a straight-line basis. Operating leases are recognized in the condensed consolidated balance sheet as right-of-use assets, operating lease liabilities current and operating lease liabilities non-current.
Warrant Liabilities [Policy Text Block] | Common Stock Warrants The Company accounts for the issuance of common stock purchase warrants issued in accordance with the provisions of ASC 480, Distinguishing Liabilities from Equity, and ASC 815, Derivatives and Hedging (ASC 815). The Company classifies as equity any warrants that (i) require physical share settlement or net-share settlement or (ii) give the Company a choice of net-cash settlement (physical share settlement or net-share settlement). The Company classifies as liabilities any warrants that (i) require net-cash settlement, (ii) give the counterparty a choice of net-cash physical settlement or net-share settlement. In accordance with ASC 815, the Company also classifies as liabilities any warrants during the period which the shares underlying the contract are subject to stockholder approval before the warrant can be exercised. For warrants that are classified as liabilities, the Company records the fair value of the warrants upon issuance and at each balance sheet date with changes in the estimated fair value recorded as a non-cash gain or loss in the condensed consolidated statements of operations. The fair values of these warrants are determined using the Black-Scholes option pricing model. These values are subject to a significant degree of management’s judgment. See Note 3, “Fair Value Measurements”, subheading “Black Scholes Valuation Model Assumptions” and Note 11, “Common Stock Warrants”, subheading “Summary of Common Stock Warrant Liabilities”. Amendments to warrant terms are recorded as a non-cash gain or loss on modification of common stock warrants. The gain or loss represents the decrease or increase in the fair value of the amended warrants when comparing the value immediately before and after amendment using the Black-Scholes option pricing model. See Note 3, “Fair Value Measurements”, subheading “Black Scholes Valuation Model Assumptions”.
Preferred Stock [Policy Text Block] | Preferred Stock Terms of the Company’s outstanding Preferred Stock historically included a Ratchet whereby the applicable conversion price could be adjusted (as defined and described in Note 12, “Stockholders’ Equity”). The applicable Ratchet provisions of the Company’s outstanding Preferred Stock terminated during the quarter ended March 31, 2024. When a conversion price was adjusted under the Ratchet, the Company recorded a deemed dividend as a reduction to income available to common stockholders. In accordance with ASC 820, the deemed dividend was measured as the difference between (1) the fair value of the Preferred Stock immediately prior to the conversion price adjustment (but without the anti-dilution protection feature) and (2) the fair value of the Preferred Stock immediately after the conversion price adjustment (but without the anti-dilution protection feature). These fair values were determined using the Black-Scholes option pricing model. These values are subject to a significant degree of management’s judgment. See also Note 3, “Fair Value Measurements”, subheading “Black Scholes Valuation Model Assumptions”.
Revenue [Policy Text Block] | Revenue Recognition The Company’s product revenue recognition policies are established in accordance with ASC 606, Revenue from Contracts with Customers, in accordance with the following five steps:
| i. | identify the contract(s) with a customer;
| ii. | identify the performance obligations in the contract;
| iii. | determine the transaction price;
| iv. | allocate the transaction price to the performance obligations in the contract; and
| v. | recognize revenue when (or as) the entity satisfies performance obligations.
Revenue is recognized in accordance with the amount of consideration which the Company expects to receive. Revenue generated from end consumers through third-party online retailers, such as Amazon, as well as the Company’s web store (Avenova.com) is recognized on a “sell-through” basis when control of the goods is transferred to the consumer, which generally occurs upon delivery of the products to the party fulfilling the consumer’s order. Revenue is recorded net of any discounts and estimates for refunds and product returns. Fees paid to third-party online retailers and fulfillment parties are recorded as incurred in the Company’s condensed consolidated statements of operations. Fulfillment and shipping and handling fees are recorded as product cost of goods sold. Selling commissions and advertising and promotion fees are recorded as sales and marketing expenses. Revenue generated through major pharmacy distributors is recognized on a “sell-in” basis when control of the goods is transferred to the distributor, which generally occurs upon delivery of the products to the distributor. Revenue is recorded net of consideration for contract liabilities for distributor services, discounts, rebates, and product returns. The Company estimates returns and other contract liabilities based on historical data which is updated quarterly. Payment for product supply is typically due 30 days after delivery to the distributor. Revenue generated from end consumers through the Company’s partner pharmacies is recognized on a “sell-through” basis when control of the goods is transferred to the consumer. Revenue generated from other retailers is recognized on a “sell-through” basis, net of estimated future product returns, when control of the goods is transferred to the retailer, which generally occurs upon delivery of the products to a third-party carrier who is delivering the products to the retailer. The Company defers recognition for pre-payments until the Company’s performance obligations are satisfied.
Cost of Goods and Service [Policy Text Block] | Cost of Goods Sold Cost of goods sold includes third-party manufacturing costs, shipping and handling costs, third-party fulfillment fees, and other costs associated with products sold. Cost of goods sold also includes any necessary allowances for excess and obsolete inventory as well as lower of cost and estimated net realizable value.
Research and Development Expense, Policy [Policy Text Block] | Research and Development Costs The Company charges research and development costs to expense as incurred. These costs include all costs associated with research, development and regulatory activities.
Patent Costs Policy [Policy Text Block] | Patent Costs Patent costs are expensed in the period in which they are incurred. Patent expenses are included in general and administrative expenses in the condensed consolidated statements of operations.
Advertising Cost [Policy Text Block] | Advertising Costs Advertising costs are expensed in the period in which the costs are incurred. Advertising costs are included in sales and marketing expenses in the condensed consolidated statements of operations. Advertising expenses were $0.2 million and $0.3 million, respectively, for the three months ended March 31, 2024 and 2023, respectively.
Share-Based Payment Arrangement [Policy Text Block] | Stock-Based Compensation The Company’s stock-based compensation includes grants of stock options and restricted stock units (“RSUs”) to employees, consultants and non-employee directors. The expense associated with these grants is recognized in the Company’s condensed consolidated statements of operations based on their fair values as they are earned under the applicable vesting terms. For stock options granted, the fair value of the stock options is estimated using a Black-Scholes option pricing model. The Company accounts for RSUs issued to employees and non-employees (directors, consultants and advisory board members) based on the fair market value of the Company’s common stock on the date of issuance. See Note 13, “Equity-Based Compensation” for further information regarding stock-based compensation expense and the assumptions used in estimating the expense.
Income Tax, Policy [Policy Text Block] | Income Taxes The Company accounts for income taxes under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date. A valuation allowance is recognized if it is more likely than not that some portion or the entire deferred tax asset will not be recognized.
Earnings Per Share, Policy [Policy Text Block] | Net Loss per Share The Company computes net loss per share by presenting both basic and diluted earnings (loss) per share (“EPS”) as shown in the Company’s condensed consolidated statements of operations. Basic EPS is computed by dividing net loss available to common stockholders by the weighted average number of common shares outstanding during the period. Diluted EPS gives effect to all dilutive potential common shares outstanding during the period, including stock options and warrants, using the treasury stock method. In computing diluted EPS, the average stock price for the period is used to determine the number of shares assumed to be purchased from the exercise of stock options or warrants. Potentially dilutive common share equivalents are excluded from the diluted EPS computation in net loss periods if their effect would be anti-dilutive. For the three months ended March 31, 2024 and 2023, the Series B Preferred Stock and Series C Preferred Stock were excluded from the computation of diluted net loss per share as their inclusion on an “if converted” basis would have been anti-dilutive. The Series B Preferred Stock and Series C Preferred Stock were considered anti-dilutive because such securities did not have a contractual obligation to participate in losses of the Company. The following outstanding preferred stock, stock options and stock warrants were excluded from the diluted EPS computation as their effect would have been anti-dilutive:
|  | Balance at March 31, |
|  | 2024 |  |  | 2023 |
Common stock equivalent of Series B Non-Voting Convertible Preferred Stock (the “Series B Preferred Stock”) |  |  | 3,616,000 |  |  |  | 1,847,580 |
Common stock equivalent of Series C Non-Voting Convertible Preferred Stock (the “Series C Preferred Stock”) |  |  | 5,192,961 |  |  |  | 357,750 |
Stock options |  |  | 116,700 |  |  |  | 121,203 |
Stock warrants |  |  | 8,382,447 |  |  |  | 2,305,519 |
|  |  | 17,308,108 |  |  |  | 4,632,052 |
New Accounting Pronouncements, Policy [Policy Text Block] | Recent Accounting Pronouncements For information regarding recent accounting pronouncements that could affect our business, results of operations, financial condition, and liquidity, see Note 2, “Summary of Significant Accounting Policies” included in our 2023 Annual Report. The Company continues to evaluate the potential impact of adopting the new accounting guidance on its consolidated financial position, results of operations and cash flows.

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