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v3.23.1

Intangible assets (Details Narrative) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2020 | Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items] |  |  |
Amortization charge from continuing operations for the year |  | $ 604,011 |
Trademarks | $ 20,101,000 |  | $ 20,313,000
Trademarks Not Subject to Amortization |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Trademarks | 96,164 |  |
Trademarks |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Trademarks | $ 136,000 |  | 137,000
Trademarks | Minimum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible asset useful life | 5 years |  |
Trademarks | Maximum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible asset useful life | 10 years |  |
Patents |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Trademarks | $ 2,281,000 |  | 2,281,000
Patents | Minimum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible asset useful life | 5 years |  |
Patents | Maximum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible asset useful life | 10 years |  |
License Agreements |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Trademarks | $ 11,195,000 |  | 11,326,000
License Agreements | Minimum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible asset useful life | 3 years |  |
License Agreements | Maximum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible asset useful life | 5 years |  |
Other Intangibles |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Trademarks | $ 6,393,000 |  | $ 6,469,000
Other Intangibles | Minimum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible asset useful life | 3 years |  |
Other Intangibles | Maximum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible asset useful life | 10 years |  |

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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 928 -SubTopic 340 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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