Cash, Cash Equivalents, Restricted Cash and Marketable Securities - Reconciliation of Cash, Cash Equivalents and Restricted Cash (Detail) - USD ($) $ in Thousands		Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract]
Cash and cash equivalents		$ 132,033	$ 150,279	$ 174,350	$ 202,004
Restricted cash	[1]	271	277	210	207
Total cash, cash equivalents and restricted cash shown in the condensed consolidated statements of cash flows		$ 132,304	$ 150,556	$ 174,560	$ 202,211

[1] Restricted cash is included in "Other assets" in the Condensed Consolidated Balance Sheets.