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Property, Plant and Equipment, Net (Details) - Schedule of property, plant and equipment - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,116	$ 1,073
Less: accumulated depreciation	(956)	(831)
Property and equipment, net	160	242
Electronic equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	864	910
Office equipment and furniture [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	66	78
Leasehold improvement [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 186	$ 85

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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