Components of Convertible Senior Notes (Detail) - Convertible Senior Notes [Member] - USD ($) $ in Thousands	Apr. 02, 2023	Dec. 31, 2022
Debt Instrument
Debt principal	$ 35,109	$ 50,228
Unamortized debt issuance fees	0	113
Net carrying amount of convertible debt	$ 35,109	$ 50,115

Face (par) amount of debt instrument at time of issuance.

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Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant