Operations - Additional Information (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($) Product
Operations [Line Items]
Number of commercial products | Product	2
Cash, cash equivalents and investments in marketable securities | $	$ 190.8
ASU 2021-04 [Member]
Operations [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jan. 01, 2022