Revenues - Additional Information (Detail) - USD ($) $ in Millions |
12 Months Ended | |
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Dec. 31, 2025 |
Dec. 31, 2024 |
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| Disclosure of transaction price allocated to remaining performance obligations [line items] | ||
| Revenue recognized in deferred revenue | $ 1,034 | $ 955 |
| Amortization of deferred commissions | 126 | 142 |
| Aggregate amount of transaction price allocated to remaining performance obligations | 18,800 | 18,000 |
| LSEG Data & Analytics business [Member] | ||
| Disclosure of transaction price allocated to remaining performance obligations [line items] | ||
| Revenues from Contracts With Customers | $ 398 | $ 384 |
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The decrease in contract liabilities resulting from the performance obligation being satisfied. [Refer: Contract liabilities; Performance obligations [domain]] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of the transaction price allocated to the performance obligations that are unsatisfied (or partially unsatisfied) as of the end of the reporting period. The transaction price is the amount of consideration to which an entity expects to be entitled in exchange for transferring promised goods or services to a customer, excluding amounts collected on behalf of third parties (for example, some sales taxes). [Refer: Performance obligations [domain]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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