Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Stock-based compensation expense, by operating expense category | ||
| Total | $ 128,253 | $ 110,620 |
| Platform operations | ||
| Stock-based compensation expense, by operating expense category | ||
| Total | 9,217 | 5,555 |
| Sales and marketing | ||
| Stock-based compensation expense, by operating expense category | ||
| Total | 28,936 | 20,292 |
| Technology and development | ||
| Stock-based compensation expense, by operating expense category | ||
| Total | 40,981 | 27,974 |
| General and administrative | ||
| Stock-based compensation expense, by operating expense category | ||
| Total | $ 49,119 | $ 56,799 |