Convertible Notes, Net - Summary of Details about Interest Expense (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Debt Instrument [Line Items]
Discount and issuance cost amortization			$ 35,455	$ 29,698
Convertible notes, net
Debt Instrument [Line Items]
Cash coupon	$ 6,737	$ 7,015	22,122	21,045
Discount and issuance cost amortization	644	873	2,222	2,595
Total interest expense	$ 7,381	$ 7,888	$ 24,344	$ 23,640

Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

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