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Business Combinations - Narrative (Details) $ / shares in Units, shares in Millions, $ in Millions |  |  |  | 1 Months Ended | 12 Months Ended |
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Dec. 15, 2025 USD ($) | May 30, 2025 USD ($) $ / shares shares | Jul. 17, 2023 USD ($) installment | Dec. 31, 2025 USD ($) $ / shares | Dec. 31, 2025 USD ($) $ / shares | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Aug. 31, 2025 USD ($)
Business Combination [Line Items] |  |  |  |  |  |  |  |
Goodwill |  |  |  | $ 3,578 | $ 3,578 | $ 1,273 | $ 1,231 |
Number of installments | installment |  |  | 2 |  |  |  |  |
Business combination, acquisition-related cost, expense |  |  |  |  | $ 96 | $ 0 | $ 0 |
Developed technology |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Weighted average useful life (in years) |  |  |  |  | 5 years | 5 years |  |
Moveworks, Inc |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Total purchase consideration | $ 2,407 |  |  |  |  |  |  |
Other receivables |  |  |  | $ 5 | $ 5 |  |  | $ 25
Cash | $ 905 |  |  |  |  |  |  |
Business combination, price per share (in dollars per share) | $ / shares |  |  |  | $ 153.04 | $ 153.04 |  |  |
Intangible Assets |  |  |  | $ 770 | $ 770 |  |  |
Deferred tax liabilities, non-current |  |  |  | 187 | 187 |  |  |
Goodwill |  |  |  | 1,748 | 1,748 |  |  |
Moveworks, Inc | Developed technology |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Intangible Assets |  |  |  | 505 | $ 505 |  |  |
Weighted average useful life (in years) |  |  |  |  | 5 years |  |  |
Logik.io Inc |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Total purchase consideration |  | $ 506 |  |  |  |  |  |
Business combination, consideration transferred, equity interest, share issued, number of shares (in shares) | shares |  | 2.1 |  |  |  |  |  |
Business combination, consideration transferred, equity interest, share issued, value |  | $ 434 |  |  |  |  |  |
Cash |  | $ 62 |  |  |  |  |  |
Business combination, price per share (in dollars per share) | $ / shares |  | $ 202.22 |  |  |  |  |  |
Business combination, recognized asset acquired, property, plant, and equipment |  | $ 25 |  |  |  |  |  |
Deferred tax liabilities, non-current |  | 22 |  |  |  |  |  |
Goodwill |  | 404 |  |  |  |  |  |
Logik.io Inc | Developed technology |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Intangible Assets |  | $ 85 |  |  |  |  |  |
Weighted average useful life (in years) |  | 5 years |  |  |  |  |  |
Logik.io Inc | Customer Related and Backlog Assets |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Intangible Assets |  | $ 14 |  |  |  |  |  |
Weighted average useful life (in years) |  | 3 years |  |  |  |  |  |
Veza Technologies |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Business combination, price of acquisition, expected |  |  |  | 1,250 |  |  |  |
Armis Security Ltd |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Business combination, price of acquisition, expected |  |  |  | $ 7,750 |  |  |  |
Business Combination, Series of Individually Immaterial Business Combinations |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Total purchase consideration |  |  |  |  |  | $ 112 |  |
G2K Group, GmbH |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Cash |  |  | $ 465 |  |  |  |  |
Deferred tax liabilities, non-current |  |  | 23 |  |  |  |  |
Goodwill |  |  | 414 |  |  |  |  |
Business combination, recognized identifiable assets acquired and liabilities assumed, noncurrent liabilities, other |  |  | 1 |  |  |  |  |
G2K Group, GmbH | Developed technology |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Intangible Assets |  |  | $ 75 |  |  |  |  |
Weighted average useful life (in years) |  |  | 6 years |  |  |  |  |

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