XML 62 R50.htm IDEA: XBRL DOCUMENT v3.22.1
Inventories - Inventories (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Current:    
Raw materials $ 4,085 $ 1,182
Finished goods 5,948 9,281
Total 10,033 10,463
Long-term:    
Raw materials 1,980 1,977
Finished goods 1,587 2,613
Total $ 3,567 $ 4,590