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Long-term Debt - Schedule of Interest Expense Recognized Related to Convertible Notes (Detail) - Convertible Senior Notes Due 2026 [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Debt Instrument [Line Items]
Amortization of debt issuance costs	$ 78	$ 75	$ 230	$ 222
Contractual interest expense	822	822	2,465	2,465
Total interest expense	$ 900	$ 897	$ 2,695	$ 2,687

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