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Note 14 - Segments - Long-lived Assets by Geographic Area (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Long-lived assets | $ 69,652 | $ 71,016
UNITED STATES |  |
Long-lived assets | 34,990 | 33,875
CHINA |  |
Long-lived assets | 23,621 | 28,222
SLOVAKIA |  |
Long-lived assets | 7,468 | 6,738
UNITED KINGDOM |  |
Long-lived assets | 3,024 | 1,109
All Other Foreign Countries [Member] |  |
Long-lived assets | $ 549 | $ 1,072

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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-41 + Details
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