Debt - Schedule of Interest Expense Related to 2027 and 2024 Notes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Amortization of debt issuance cost and discount	$ 1,869	$ 1,792	$ 11,428
Convertible Senior Notes Due in 2024 and 2027 [Member]
Debt Instrument [Line Items]
Contractual interest expense	4,230	2,452	575
Amortization of debt issuance cost and discount	1,806	1,745	11,405
Total	$ 6,036	$ 4,197	$ 11,980