Balance Sheet Details - Land, Property and Equipment, Net (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Land, property and equipment, gross	$ 75,352	$ 74,753
Less accumulated depreciation and amortization	(56,227)	(52,663)
Land, property and equipment, net	19,125	22,090
Land
Property, Plant and Equipment [Line Items]
Land, property and equipment, gross	4,950	4,950
Building and capital improvements
Property, Plant and Equipment [Line Items]
Land, property and equipment, gross	45,211	45,246
Leasehold improvements
Property, Plant and Equipment [Line Items]
Land, property and equipment, gross	20,116	19,464
Machinery and equipment
Property, Plant and Equipment [Line Items]
Land, property and equipment, gross	70	158
Computers and software
Property, Plant and Equipment [Line Items]
Land, property and equipment, gross	2,979	2,943
Furniture and office equipment
Property, Plant and Equipment [Line Items]
Land, property and equipment, gross	$ 2,026	$ 1,992