Long-term Debt - Schedule of Net Carrying Amount of Long-term Debt (Detail) $ in Thousands	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Total	$ 2,155,151
Convertible Senior Notes due 2025 | Convertible Debt
Debt Instrument [Line Items]
Total	637,882
Convertible Senior Notes due 2027 | Convertible Debt
Debt Instrument [Line Items]
Total	1,029,263
Secured Notes Due Twenty Twenty Eight
Debt Instrument [Line Items]
Total	$ 488,006