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Long-term Debt - Schedule of Net Carrying Amount of Liability Component (Detail) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Convertible Debt |  |
Debt Instrument [Line Items] |  |
Outstanding principal amount | $ 4,263,750 | $ 1,700,000
Unamortized Issuance Costs | (61,094) | (18,763)
Net Carrying Value |  | 1,681,237
Net Carrying Value | 4,202,656 |
Fair Value | 5,247,131 | 1,988,521
Convertible Senior Note due 2025 | Convertible Debt |  |
Debt Instrument [Line Items] |  |
Outstanding principal amount |  | 650,000
Unamortized Issuance Costs |  | (6,069)
Net Carrying Value |  | 643,931
Fair Value |  | 1,074,713
Convertible Senior Notes due 2027 | Convertible Debt |  |
Debt Instrument [Line Items] |  |
Outstanding principal amount | 1,050,000 | 1,050,000
Unamortized Issuance Costs | (9,661) | (12,694)
Net Carrying Value | 1,040,339 | 1,037,306
Fair Value | 1,439,850 | 913,808
Convertible Senior Notes due 2028 | Convertible Debt |  |
Debt Instrument [Line Items] |  |
Outstanding principal amount | 1,010,000 |
Unamortized Issuance Costs | (12,498) |
Net Carrying Value | 997,502 |
Fair Value | 1,219,252 |
Convertible Senior Notes due 2030 | Convertible Debt |  |
Debt Instrument [Line Items] |  |
Outstanding principal amount | 800,000 |
Unamortized Issuance Costs | (15,806) |
Net Carrying Value | 784,194 |
Fair Value | 1,060,704 |
Convertible Senior Notes due 2031 | Convertible Debt |  |
Debt Instrument [Line Items] |  |
Outstanding principal amount | 603,750 |
Unamortized Issuance Costs | (9,883) |
Net Carrying Value | 593,867 |
Fair Value | 629,810 |
Convertible Senior Notes due 2032 | Convertible Debt |  |
Debt Instrument [Line Items] |  |
Outstanding principal amount | 800,000 |
Unamortized Issuance Costs | (13,246) |
Net Carrying Value | 786,754 |
Fair Value | $ 897,515 |
Secured Notes Due Twenty Twenty Eight |  |
Debt Instrument [Line Items] |  |
Outstanding principal amount |  | 500,000
Unamortized Issuance Costs |  | (8,807)
Fair Value |  | 485,070
Net Carrying |  | $ 491,193

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