XML 20 R44.htm IDEA: XBRL DOCUMENT v3.20.1
Note 5 - Inventories - Inventories (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Finished goods $ 5,280 $ 5,561
Work in process 3,160 3,153
Raw materials 14,703 13,347
Total $ 23,143 $ 22,061