Convertible Notes, Net - Summary of Details about Interest Expense (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Debt Instrument [Line Items]
Discount and issuance cost amortization			$ 22,059	$ 19,277
Convertible notes, net
Debt Instrument [Line Items]
Cash coupon	$ 8,132	$ 7,015	15,384	14,030
Discount and issuance cost amortization	790	869	1,578	1,722
Total interest expense	$ 8,922	$ 7,884	$ 16,962	$ 15,752

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

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