Revenues, Significant Customers and Concentrations of Risk - Summary of Revenue Disaggregated by Types of Goods and Services and Major Product (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disaggregation Of Revenue [Line Items]
Total revenue, net	$ 41,557	$ 42,083
Total product revenue, net
Disaggregation Of Revenue [Line Items]
Total revenue, net	32,103	29,135
Total product revenue, net | Proprietary product sales, net
Disaggregation Of Revenue [Line Items]
Total revenue, net	17,276	18,732
Total product revenue, net | Partnered product sales
Disaggregation Of Revenue [Line Items]
Total revenue, net	14,827	10,403
Licensing and development revenue
Disaggregation Of Revenue [Line Items]
Total revenue, net	4,191	4,984
Royalties
Disaggregation Of Revenue [Line Items]
Total revenue, net	$ 5,263	$ 7,964