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Note 6 - Acquired Intangible Assets, Net - Summary of Intangible Assets (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2023 | Dec. 31, 2022
Gross value | $ 112,136 |
Accumulated Currency Translation Adjustment | (3,218) |
Current period impairment charge | (38,211) |
Accumulated Amortization | 70,707 |
Net book value | $ 70,707 | $ 74,599
Useful life (Year) | 13 years |
Developed Technology Rights [Member] |  |
Gross value | $ 89,580 |
Accumulated Currency Translation Adjustment | (1,608) |
Current period impairment charge | (26,584) |
Accumulated Amortization | $ 61,388 |
Net book value |  | 64,286
Useful life (Year) | 15 years |
In Process Research and Development [Member] |  |
Gross value | $ 2,656 |
Accumulated Currency Translation Adjustment | (1,006) |
Current period impairment charge | 0 |
Accumulated Amortization | 1,650 |
Net book value |  | 1,650
Customer Relationships [Member] |  |
Gross value | 9,000 |
Accumulated Currency Translation Adjustment |  |
Current period impairment charge | (3,077) |
Accumulated Amortization | $ 5,923 |
Net book value |  | 6,373
Useful life (Year) | 10 years |
Distribution Rights [Member] |  |
Gross value | $ 4,700 |
Accumulated Currency Translation Adjustment | (415) |
Current period impairment charge | (4,285) |
Accumulated Amortization | $ 0 |
Net book value |  | 0
Useful life (Year) | 5 years |
Patents [Member] |  |
Gross value | $ 1,000 |
Accumulated Currency Translation Adjustment | (189) |
Current period impairment charge | (704) |
Accumulated Amortization | $ 107 |
Net book value |  | 131
Useful life (Year) | 16 years |
Trade Names [Member] |  |
Gross value | $ 5,200 |
Accumulated Currency Translation Adjustment |  |
Current period impairment charge | (3,561) |
Accumulated Amortization | $ 1,639 |
Net book value |  | $ 2,159
Useful life (Year) | 5 years |

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Accumulated amount of 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 -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
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