CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Net income	$ 126.1	$ 113.5
Other comprehensive income (loss):
Foreign currency translation adjustment	(98.9)	12.9
Change in cumulative gain from cash flow hedging transactions, net	0.1	0.0
Comprehensive income (loss)	27.3	126.4
Equifax Shareholders
Net income	124.9	112.4
Other comprehensive income (loss):
Foreign currency translation adjustment	(95.4)	12.6
Change in cumulative gain from cash flow hedging transactions, net	0.1	0.0
Comprehensive income (loss)	29.6	125.0
Noncontrolling Interests including Redeemable Noncontrolling Interests
Net income	1.2	1.1
Other comprehensive income (loss):
Foreign currency translation adjustment	(3.5)	0.3
Change in cumulative gain from cash flow hedging transactions, net	0.0	0.0
Comprehensive income (loss)	$ (2.3)	$ 1.4