Note 3 - Inventories, Net - Inventory Components (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Raw materials $ 722 $ 257
Work-in-process 159 30
Finished goods 230 1,339
Inventories $ 1,111 $ 1,626 [1]
[1] The condensed consolidated balance sheet as of December 31, 2020 has been derived from the audited financial statements as of that date included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020.