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Revenues - Schedule of Changes in the Deferred Revenue Balances (Detail) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Change in Contract with Customer, Liability [Abstract] |  |  |
Beginning Balance | $ 1,381 | $ 1,333 |
Revenue recognized that was included in the deferred revenue balance at the beginning of the period | (531) | (569) |
Increases due to amounts billable excluding amounts recognized as revenue during the period | 839 | 867 |
Effect of exchange rate changes | (16) | 17 |
Total changes in deferred revenue | 292 | 315 |
Ending Balance | 1,673 | 1,648 |
Deferred revenue | 1,612 | 1,578 | $ 1,316
Non-current portion of deferred revenue | 61 | 70 | $ 65
MA |  |  |
Change in Contract with Customer, Liability [Abstract] |  |  |
Beginning Balance | 1,111 | 1,055 |
Revenue recognized that was included in the deferred revenue balance at the beginning of the period | (437) | (471) |
Increases due to amounts billable excluding amounts recognized as revenue during the period | 652 | 688 |
Effect of exchange rate changes | (14) | 16 |
Total changes in deferred revenue | 201 | 233 |
Ending Balance | 1,312 | 1,288 |
Deferred revenue | 1,310 | 1,287 |
Non-current portion of deferred revenue | 2 | 1 |
MIS |  |  |
Change in Contract with Customer, Liability [Abstract] |  |  |
Beginning Balance | 270 | 278 |
Revenue recognized that was included in the deferred revenue balance at the beginning of the period | (94) | (98) |
Increases due to amounts billable excluding amounts recognized as revenue during the period | 187 | 179 |
Effect of exchange rate changes | (2) | 1 |
Total changes in deferred revenue | 91 | 82 |
Ending Balance | 361 | 360 |
Deferred revenue | 302 | 291 |
Non-current portion of deferred revenue | $ 59 | $ 69 |

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