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Balance Sheet Details - Schedule of Inventory Components (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Schedule of Inventory Components    
Raw materials $ 108 $ 49
Work in process 91 65
Finished goods 1,830 1,046
Total inventories 2,029 1,160
Inventory reserves $ 1,200 $ 1,400