Condensed Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Operating revenues	$ 409,760	$ 348,446	$ 1,157,222	$ 993,149
External cost of revenues	100,769	78,178	274,366	211,457
Salaries and benefits	133,794	131,523	406,045	414,545
Other operating expenses	80,778	76,061	209,206	209,739
Depreciation and amortization	33,037	34,844	93,434	84,160
Total operating expenses	348,378	320,606	983,051	919,901
Income from continuing operations	61,382	27,840	174,171	73,248
Interest expense:
Interest income	800	817	2,262	4,005
Interest expense	13,525	15,236	42,463	47,783
Total interest expense, net	(12,725)	(14,419)	(40,201)	(43,778)
(Loss)/gain on investment and other, net	(4,254)	(4,118)	(3,865)	86,783
Income from continuing operations before equity in earnings of affiliates and income taxes	44,403	9,303	130,105	116,253
Provision for income taxes	16,406	20,535	53,222	76,829
Income/(loss) from continuing operations before equity in earnings of affiliates	27,997	(11,232)	76,883	39,424
Equity in earnings of affiliates, net of tax	8,166	8,340	29,381	20,393
Net income/(loss) from continuing operations	36,163	(2,892)	106,264	59,817
Loss from discontinued operations, net of tax	(10,157)	(104,220)	(18,142)	(111,125)
Gain from sale of discontinued operations, net of tax	12,264	0	9,277	0
Net income/(loss)	38,270	(107,112)	97,399	(51,308)
Less: Net (loss)/income attributable to noncontrolling interests	(50)	78	(209)	1,142
Net income/(loss) attributable to CoreLogic	38,320	(107,190)	97,608	(52,450)
Amounts attributable to Corelogic stockholders:
Net income/(loss) from continuing operations	36,213	(2,970)	106,473	58,675
Loss from discontinued operations, net of tax	(10,157)	(104,220)	(18,142)	(111,125)
Gain from sale of discontinued operations, net of tax	12,264	0	9,277	0
Net income/(loss) attributable to CoreLogic	$ 38,320	$ (107,190)	$ 97,608	$ (52,450)
Basic income/(loss) per share:
Net income/(loss) from continuing operations	$ 0.36	$ (0.03)	$ 1.02	$ 0.53
Loss from discontinued operations, net of tax	$ (0.10)	$ (0.98)	$ (0.17)	$ (1.01)
Gain from sale of discontinued operations, net of tax	$ 0.12	$ 0.00	$ 0.09	$ 0.00
Net income/(loss) attributable to Corelogic	$ 0.38	$ (1.01)	$ 0.94	$ (0.48)
Diluted income/(loss) per share:
Net income/(loss) from continuing operations	$ 0.35	$ (0.03)	$ 1.01	$ 0.53
Loss from discontinued operations, net of tax	$ (0.10)	$ (0.98)	$ (0.17)	$ (1.00)
Gain from sale of discontinued operations, net of tax	$ 0.12	$ 0.00	$ 0.09	$ 0.00
Net income/(loss) attributable to Corelogic	$ 0.37	$ (1.01)	$ 0.93	$ (0.47)
Weighted-average common shares outstanding:
Basic	101,650	106,414	104,713	109,993
Diluted	103,113	106,414	105,686	110,591