Property and Equipment (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 661		$ 713
Accumulated depreciation	(457)		(417)
Property and equipment, net	204		296
Depreciation	89	$ 22
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	0		25
Computer equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	589		589
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 72		$ 99

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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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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