Summary of Significant Accounting Policies - Schedule of Potentially Dilutive Shares that were Excluded from Computation of Diluted Net Income per Share of Common Stock (Detail) - shares shares in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Stock Based Awards | |||
| Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] | |||
| Stock-based awards (in shares) | 15 | 12 | 4 |