Borrowing Arrangements - Schedule of Interest Expense (Detail) - Two Thousand Twenty Two Notes And Two Thousand Twenty Three Notes [Member] - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Debt Instrument [Line Items]
Contractual interest expense	$ 2,422	$ 1,052	$ 6,545
Accretion of debt discount	3,406	38,757	8,093
Accretion of debt issuance costs	83	223	238
Total interest expense	$ 5,911	$ 40,032	$ 14,876