Note 17 - Reportable Segments (Details Textual)	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Number of Reportable Segments	5	5	5
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%	21.00%
Japan, Yen
Foreign Currency Exchange Rate, Translation	107
Korea (South), Won
Foreign Currency Exchange Rate, Translation	1,175
China, Yuan Renminbi
Foreign Currency Exchange Rate, Translation	6.7
Taiwan, New Dollars
Foreign Currency Exchange Rate, Translation	31
Euro Member Countries, Euro
Foreign Currency Exchange Rate, Translation	0.81

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
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Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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