Convertible Notes, Net - Summary of Details about Interest Expense (Detail) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Debt Instrument [Line Items]
Discount and issuance cost amortization	$ 10,530	$ 9,162
Convertible notes, net
Debt Instrument [Line Items]
Cash coupon	7,252	7,015
Discount and issuance cost amortization	788	852
Total interest expense	$ 8,040	$ 7,867

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

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