Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 38	$ 4,658
Accumulated depreciation		(2,849)
Total property and equipment, net	38	1,809
Furniture and Fixtures [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	36	48
Machinery and Equipment [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 2	858
Lasers [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross		3,085
Computer Hardware and Software [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross		353
Construction in Progress [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross		169
Leasehold Improvements [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross		$ 145

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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