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Note 10 - Inventory - Inventory Components (Details) - USD ($)
$ in Thousands
Sep. 29, 2019
Dec. 31, 2018
Raw materials $ 14,548 $ 12,354
Work in process 6,620 6,331
Finished goods 1,220 1,313
Reserve for excess and obsolete inventory (1,822) (1,414)
Total $ 20,566 $ 18,584