Net Loss Per Share - Schedule of Anti-dilutive Shares Excluded from Computation of Diluted Net Loss Per Share (Detail) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total shares excluded from calculation	7,046	5,919	4,980
Stock Options and ESPP [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total shares excluded from calculation	3,293	961	3,425
Convertible Shares [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total shares excluded from calculation	3,753	4,958	1,555