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Note 8 - Other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2024
Notes Tables |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | Balance at December 31, 2023 |
|  |  |  |  |  | Accumulated |  |  | Impairments |  |  |  |  |
|  | Gross |  |  | Amortization |  |  | to Date |  |  | Net |
Indefinite-lived intangible assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
DERMAdoctor Trade names |  | $ | 2,080 |  |  | $ | — |  |  | $ | (2,080 | ) |  | $ | — |
Amortizable intangible assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
DERMAdoctor Customer relationships |  |  | 290 |  |  |  | (60 | ) |  |  | (230 | ) |  |  | — |
DERMAdoctor Trade secrets / product formulations |  |  | 2,890 |  |  |  | (515 | ) |  |  | (2,375 | ) |  |  | — |
Total other intangible assets |  | $ | 5,260 |  |  | $ | (575 | ) |  | $ | (4,685 | ) |  | $ | — |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 + Details
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