CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net income	$ 206.6	$ 229.3	$ 625.5	$ 448.6
Other comprehensive income (loss):
Foreign currency translation adjustment	(101.3)	49.6	(85.6)	(9.7)
Change in unrecognized prior service cost related to our pension and other postretirement benefit plans, net	1.2	(0.6)	0.6	(1.7)
Comprehensive income	106.5	278.3	540.5	437.2
Equifax Shareholders
Net income	205.4	228.5	622.1	445.7
Other comprehensive income (loss):
Foreign currency translation adjustment	(100.1)	49.4	(84.9)	(8.2)
Change in unrecognized prior service cost related to our pension and other postretirement benefit plans, net	1.2	(0.6)	0.6	(1.7)
Comprehensive income	106.5	277.3	537.8	435.8
Noncontrolling Interests
Net income	1.2	0.8	3.4	2.9
Other comprehensive income (loss):
Foreign currency translation adjustment	(1.2)	0.2	(0.7)	(1.5)
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	$ 0.0	$ 1.0	$ 2.7	$ 1.4