Summary of Property, Plant, and Equipment (Detail) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Property Plant And Equipment [Line Items]
Property, plant, and equipment gross, excluding land	$ 16,328	$ 12,661
Accumulated depreciation and amortization	(10,115)	(8,538)
Property, plant, and equipment, net before land	6,213	4,123
Land	158	155
Property, plant, and equipment, net	6,371	4,278
Building
Property Plant And Equipment [Line Items]
Property, plant, and equipment gross, excluding land	202	199
Leasehold Improvements
Property Plant And Equipment [Line Items]
Property, plant, and equipment gross, excluding land	1,167	464
Equipment and Computers
Property Plant And Equipment [Line Items]
Property, plant, and equipment gross, excluding land	14,107	8,566
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Property, plant, and equipment gross, excluding land	506	475
Construction in Progress
Property Plant And Equipment [Line Items]
Property, plant, and equipment gross, excluding land	$ 346	$ 2,957