CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net income	$ 165.2	$ 139.4	$ 291.2	$ 252.9
Other comprehensive income (loss):
Foreign currency translation adjustment	(29.2)	15.0	(128.2)	27.9
Change in unrecognized prior service cost related to our pension and other postretirement benefit plans, net			0.1	0.0
Change in cumulative gain from cash flow hedging transactions, net			0.1	0.0
Comprehensive income (loss)	136.0	154.4	163.2	280.8
Equifax Shareholders
Net income	163.9	138.3	288.7	250.6
Other comprehensive income (loss):
Foreign currency translation adjustment	(17.8)	15.2	(113.3)	27.8
Change in unrecognized prior service cost related to our pension and other postretirement benefit plans, net			0.1	0.0
Change in cumulative gain from cash flow hedging transactions, net			0.1	0.0
Comprehensive income (loss)	146.1	153.5	175.6	278.4
Noncontrolling Interests including Redeemable Noncontrolling Interests
Net income	1.3	1.1	2.5	2.3
Other comprehensive income (loss):
Foreign currency translation adjustment	(11.4)	(0.2)	(14.9)	0.1
Change in unrecognized prior service cost related to our pension and other postretirement benefit plans, net			0.0	0.0
Change in cumulative gain from cash flow hedging transactions, net			0.0
Comprehensive income (loss)	$ (10.1)	$ 0.9	$ (12.4)	$ 2.4