Condensed Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Operating revenues	$ 389,361	$ 328,421	$ 747,462	$ 644,703
External cost of revenues	93,216	69,337	173,597	133,278
Salaries and benefits	134,510	142,027	272,252	283,023
Other operating expenses	63,168	71,946	128,428	133,678
Depreciation and amortization	30,905	26,278	60,396	49,315
Total operating expenses	321,799	309,588	634,673	599,294
Income from continuing operations	67,562	18,833	112,789	45,409
Interest expense:
Interest income	761	1,221	1,462	3,188
Interest expense	14,095	23,030	28,938	32,547
Total interest expense, net	(13,334)	(21,809)	(27,476)	(29,359)
(Loss)/gain on investment and other, net	(1,252)	60,041	389	90,901
Income from continuing operations before equity in earnings of affiliates and income taxes	52,976	57,065	85,702	106,951
Provision for income taxes	23,578	22,495	36,816	56,294
Income from continuing operations before equity in earnings of affiliates	29,398	34,570	48,886	50,657
Equity in earnings of affiliates, net of tax	11,745	5,719	21,215	12,053
Net income from continuing operations	41,143	40,289	70,101	62,710
Gain/(loss) from discontinued operations, net of tax	983	(8,556)	(7,985)	(6,905)
Gain/(loss) from sale of discontinued operations, net of tax	466	0	(2,987)	0
Net income	42,592	31,733	59,129	55,805
Less: Net (loss)/income attributable to noncontrolling interests	(65)	248	(158)	1,065
Net income attributable to CoreLogic	42,657	31,485	59,287	54,740
Amounts attributable to Corelogic stockholders:
Net income from continuing operations	41,208	40,041	70,259	61,645
Gain /(loss) from discontinued operations, net of tax	983	(8,556)	(7,985)	(6,905)
Gain/(loss) from sale of discontinued operations, net of tax	466	0	(2,987)	0
Net income attributable to CoreLogic	$ 42,657	$ 31,485	$ 59,287	$ 54,740
Basic income/(loss) per share:
Net income from continuing operations	$ 0.39	$ 0.37	$ 0.66	$ 0.55
Gain/(loss) from discontinued operations, net of tax	$ 0.01	$ (0.08)	$ (0.08)	$ (0.06)
Gain/(loss) from sale of discontinued operations, net of tax	$ 0.00	$ 0.00	$ (0.03)	$ 0.00
Net income attributable to Corelogic	$ 0.40	$ 0.29	$ 0.55	$ 0.49
Diluted income/(loss) per share:
Net income from continuing operations	$ 0.39	$ 0.37	$ 0.66	$ 0.55
Gain/(loss) from discontinued operations, net of tax	$ 0.01	$ (0.08)	$ (0.07)	$ (0.06)
Gain/(loss) from sale of discontinued operations, net of tax	$ 0.00	$ 0.00	$ (0.03)	$ 0.00
Net income attributable to Corelogic	$ 0.40	$ 0.29	$ 0.56	$ 0.49
Weighted-average common shares outstanding:
Basic	105,895	108,018	106,245	111,781
Diluted	106,468	108,641	106,886	112,486