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Note 11 - Inventory - Inventory Components (Details) - USD ($) $ in Thousands | Sep. 30, 2018 | Jan. 01, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Raw materials | $ 12,000 |  | $ 10,011
Work in process | 6,663 |  | 7,150
Finished goods | 1,264 |  | 1,645
Reserve for excess and obsolete inventory | (1,071) |  | (1,165)
Total | $ 18,856 | $ 16,986 | $ 17,641

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- Definition Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(a)(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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