Equifax Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

ACCUMULATED OTHER COMPREHENSIVE LOSS - Narrative (Details)

ACCUMULATED OTHER COMPREHENSIVE LOSS - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025
Noncontrolling Interests
Accumulated Other Comprehensive Income (Loss) [Line Items]
Increase in accumulated other comprehensive loss	$ 8.3	$ 17.4

- 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.

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- Definition

Amount after tax, before reclassification adjustments of other comprehensive income (loss).

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