Intangible Assets, Net - Summary of Components of Intangible Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Finite Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 21,254	$ 20,837
Less: accumulated amortization	(7,015)	(7,209)
Intangible assets, net	14,239	13,628
Patents [Member]
Finite Lived Intangible Assets [Line Items]
Intangible assets, gross	12,382	11,210
In-Licensed Rights [Member]
Finite Lived Intangible Assets [Line Items]
Intangible assets, gross	8,573	8,073
Software Licenses [Member]
Finite Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 299	$ 1,554