CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net income	$ 164.3	$ 166.9	$ 417.2	$ 591.1
Other comprehensive loss:
Foreign currency translation adjustment	(120.6)	(181.6)	(92.7)	(300.1)
Change in unrecognized prior service cost related to our pension and other postretirement benefit plans, net	0.0	(0.7)	0.0	(1.5)
Comprehensive income (loss)	43.7	(15.4)	324.5	289.5
Equifax Shareholders
Net income	162.2	165.7	412.9	588.0
Other comprehensive loss:
Foreign currency translation adjustment	(118.0)	(181.1)	(90.2)	(299.3)
Change in unrecognized prior service cost related to our pension and other postretirement benefit plans, net	0.0	(0.7)	0.0	(1.5)
Comprehensive income (loss)	44.2	(16.1)	322.7	287.2
Noncontrolling Interests
Net income	2.1	1.2	4.3	3.1
Other comprehensive loss:
Foreign currency translation adjustment	(2.6)	(0.5)	(2.5)	(0.8)
Change in unrecognized prior service cost related to our pension and other postretirement benefit plans, net	0.0	0.0	0.0	0.0
Comprehensive income (loss)	$ (0.5)	$ 0.7	$ 1.8	$ 2.3