Property and Equipment, net (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Property and Equipment
Total property and equipment	$ 4,250	$ 4,334
Accumulated depreciation	(2,762)	(2,493)
Property and equipment, net	1,488	1,841
Depreciation and amortization expense	382	428
Computers and software
Property and Equipment
Property and equipment, gross	$ 408	$ 476
Computers and software \| Minimum
Property and Equipment
Estimated useful life	P3Y	P3Y
Computers and software \| Maximum
Property and Equipment
Estimated useful life	P5Y	P5Y
Office equipment and furniture
Property and Equipment
Estimated useful life	P5Y	P5Y
Property and equipment, gross	$ 721	$ 721
Manufacturing equipment
Property and Equipment
Estimated useful life	P5Y	P5Y
Property and equipment, gross	$ 10	$ 10
Leasehold improvements
Property and Equipment
Estimated useful life	P10Y	P10Y
Property and equipment, gross	$ 3,082	$ 3,082
Leased assets
Property and Equipment
Estimated useful life	P5Y	P5Y
Leased assets	$ 29	$ 45

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 aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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Amount, before accumulated depreciation and excluding lessor's underlying asset for which right to use has been conveyed to lessee under operating lease, of physical asset used in normal conduct of business to create and distribute product and service.

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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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Amount, before accumulated depreciation, of lessor's underlying asset for which right to use has been conveyed to lessee under operating lease.

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