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v3.25.3

Cash Equivalents and Investments (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Mar. 31, 2025 | Sep. 30, 2025 | Dec. 31, 2024
Cash and Cash Equivalents [Line Items] |  |  |
Cash and cash equivalents |  | $ 2,181 | $ 2,408
Short-term investments |  | 78 | 566
Other assets |  | 1,135 | 1,166
Certificates of deposit and money market deposit accounts/funds |  |  |
Cash and Cash Equivalents [Line Items] |  |  |
Cost |  | 1,228 | 1,911
Gains/(Losses) | $ 0 | 0 |
Fair Value |  | 1,228 | 1,911
Cash and cash equivalents |  | 1,149 | 1,345
Short-term investments |  | 78 | 566
Other assets |  | 1 | 0
Mutual funds |  |  |
Cash and Cash Equivalents [Line Items] |  |  |
Cost |  | 91 | 88
Gains/(Losses) | $ 10 | 14 |
Fair Value |  | 105 | 98
Cash and cash equivalents |  | 0 | 0
Short-term investments |  | 0 | 0
Other assets |  | $ 105 | $ 98

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