Marketable Securities - Summary of other (expense) income recorded due to changes in the fair value of corporate equity securities (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Marketable Securities [Line Items] | ||||
| Other (expense) income | $ (18,682) | $ (26,237) | $ (53,913) | $ (61,841) |
| Equity Securities [Member] | ||||
| Marketable Securities [Line Items] | ||||
| Other (expense) income | $ (1,840) | $ 5,523 | $ (7,850) | $ (887) |