Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 6,366	$ 6,487
Less: accumulated depreciation	1,425	1,472
Property, plant and equipment, net	4,941	5,015
Buildings and Improvements
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	166	196
Furniture, Office and Computer Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	841	952
Manufacturing and Laboratory Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	717	717
Construction in Progress
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 4,642	$ 4,622