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Note 12 - Segments - Long-lived Assets by Geographic Area (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Long-lived assets | $ 68,863 | $ 70,013
UNITED STATES |  |
Long-lived assets | 27,377 | 27,505
CHINA |  |
Long-lived assets | 30,245 | 29,563
SLOVAKIA |  |
Long-lived assets | 5,726 | 6,475
SWITZERLAND |  |
Long-lived assets | 2,339 | 3,023
UNITED KINGDOM |  |
Long-lived assets | 2,053 | 2,330
All Other Foreign Countries [Member] |  |
Long-lived assets | $ 1,123 | $ 1,117

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599 + Details
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