CONSOLIDATED STATEMENTS OF INCOME (USD $) In Millions, except Per Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Operating revenue	$ 490.4	$ 473.8	$ 1,450.1	$ 1,377.5
Operating expenses:
Cost of services (exclusive of depreciation and amortization below)	189.1	188.2	574.3	566.6
Selling, general and administrative expenses	139.2	134.0	406.2	370.4
Depreciation and amortization	40.5	41.4	124.3	120.2
Total operating expenses	368.8	363.6	1,104.8	1,057.2
Operating income	121.6	110.2	345.3	320.3
Interest expense	(13.7)	(14.0)	(41.2)	(42.3)
Other (expense) income, net	0.6	0.7	(8.7)	1.0
Consolidated income from continuing operations before income taxes	108.5	96.9	295.4	279.0
Provision for income taxes	(39.2)	(33.3)	(129.7)	(99.7)
Consolidated income from continuing operations	69.3	63.6	165.7	179.3
Discontinued operations, net of tax		15.2		31.5
Consolidated net income	69.3	78.8	165.7	210.8
Less: Net income attributable to noncontrolling interests	(2.6)	(2.3)	(7.2)	(6.3)
Net income attributable to Equifax	66.7	76.5	158.5	204.5
Amounts attributable to Equifax:
Net income from continuing operations attributable to Equifax	66.7	61.3	158.5	173.0
Discontinued operations, net of tax		15.2		31.5
Net income attributable to Equifax	$ 66.7	$ 76.5	$ 158.5	$ 204.5
Basic earnings per common share:
Net income from continuing operations attributable to Equifax	$ 0.55	$ 0.50	$ 1.29	$ 1.38
Discontinued operations attributable to Equifax		$ 0.12		$ 0.25
Net income attributable to Equifax	$ 0.55	$ 0.62	$ 1.29	$ 1.63
Weighted-average shares used in computing basic earnings per share	121.8	124.3	122.5	125.4
Diluted earnings per common share:
Net income from continuing operations attributable to Equifax	$ 0.54	$ 0.49	$ 1.28	$ 1.36
Discontinued operations attributable to Equifax		$ 0.12		$ 0.25
Net income attributable to Equifax	$ 0.54	$ 0.61	$ 1.28	$ 1.61
Weighted-average shares used in computing diluted earnings per share	123.3	125.8	124.2	127.1
Dividends per common share	$ 0.16	$ 0.04	$ 0.48	$ 0.12