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Note 5 - Inventories - Summary of Inventories (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Raw materials $ 16,084 $ 14,852
Work-in-process 12,795 12,811
Finished goods 28,935 33,347
Total 57,814 61,010
Inventories 35,019 46,209
Other long-term assets $ 22,795 $ 14,801