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Property and Equipment, net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Less - accumulated depreciation	$ (465)	$ (1,384)
Property and equipment, net	285	359
Depreciation	97	287	$ 459
Software, office and computer equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	448	1,443
Furniture, fixtures and fittings
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 302	$ 300

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- 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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