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Note 13 - Other Financial Statement Information - Schedule of Components of Inventory (Details) - USD ($)
$ in Thousands
Jun. 30, 2024
Dec. 31, 2023
Raw materials $ 363 $ 271
Work in process 54 9
Finished goods 3 0
Total gross inventory 420 280
Reserve for excess and obsolete inventory (84) (76)
Inventories, net $ 336 $ 204