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v3.24.1

Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Jan. 01, 2022 | Dec. 31, 2023 | Dec. 31, 2022
Accounts Receivable, Allowance for Credit Loss |  | $ 3 | $ 19
Inventory Valuation Reserves |  | 627 | 499
Goodwill and Intangible Asset Impairment |  | 2,593 | 6,737
Gain (Loss) on Fair Value Adjustment of Contingent Consideration |  | 600 |
Impairment, Long-Lived Asset, Held-for-Use |  | $ 2 | 66
Payment for Product Supply Period (Day) |  | 30 days |
Advertising Expense |  | $ 1,100 | 2,000
Goodwill and Intangible Asset Impairment [Member] |  |  |
Impairment of Intangible Assets, Finite-Lived |  | 1,000 | 1,600
Operating Lease, Impairment Loss |  | 100 |
Trade Names [Member] | Goodwill and Intangible Asset Impairment [Member] |  |  |
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill) | $ 1,000 | 1,100 |
DERMAdoctor [Member] |  |  |
Goodwill and Intangible Asset Impairment |  | 300 | 4,200
DERMAdoctor [Member] | General and Administrative Expense [Member] |  |  |
Impairment, Long-Lived Asset, Held-for-Use |  | $ 2 | $ 66
Equipment [Member] | Minimum [Member] |  |  |
Property, Plant and Equipment, Useful Life (Year) |  | 5 years |
Equipment [Member] | Maximum [Member] |  |  |
Property, Plant and Equipment, Useful Life (Year) |  | 7 years |
Computer Equipment and Software [Member] | Minimum [Member] |  |  |
Property, Plant and Equipment, Useful Life (Year) |  | 3 years |
Computer Equipment and Software [Member] | Maximum [Member] |  |  |
Property, Plant and Equipment, Useful Life (Year) |  | 5 years |
Furniture and Fixtures [Member] | Minimum [Member] |  |  |
Property, Plant and Equipment, Useful Life (Year) |  | 5 years |
Furniture and Fixtures [Member] | Maximum [Member] |  |  |
Property, Plant and Equipment, Useful Life (Year) |  | 7 years |
Revenue from Contract with Customer Benchmark [Member] | Distributor Concentration Risk [Member] | Avenova Spray [Member] |  |  |
Concentration Risk, Percentage |  | 67.00% | 73.00%

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