Business Acquisitions - Identifiable Intangible Assets (Details) - Trans Union de Mexico, S.A., S.I.C. $ in Millions |
Mar. 02, 2026
USD ($)
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| Business Combination [Line Items] | |
| Preliminary Fair Value | $ 576.0 |
| Weighted-Average Amortization Period | 14 years 9 months 18 days |
| Customer relationships | |
| Business Combination [Line Items] | |
| Preliminary Fair Value | $ 127.7 |
| Weighted-Average Amortization Period | 15 years |
| Database and credit files | |
| Business Combination [Line Items] | |
| Preliminary Fair Value | $ 430.5 |
| Weighted-Average Amortization Period | 15 years |
| Trade names and trademarks | |
| Business Combination [Line Items] | |
| Preliminary Fair Value | $ 15.2 |
| Weighted-Average Amortization Period | 10 years |
| Developed technology | |
| Business Combination [Line Items] | |
| Preliminary Fair Value | $ 2.6 |
| Weighted-Average Amortization Period | 3 years |
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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of identifiable finite-lived intangible asset acquired in business combination and recognized at acquisition date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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