Annual report pursuant to Section 13 and 15(d)

Balance Sheet Components (Details) - Schedule of property, plant and equipment

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Balance Sheet Components (Details) - Schedule of property, plant and equipment - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Schedule Of Property Plant And Equipment [Abstract]    
Leasehold improvements $ 15 $ 15
Furniture and fixtures 14 14
Subtotal 29 29
Less accumulated depreciation (7) (1)
Net $ 22 $ 28