Condensed Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Operating revenues	$ 426,972	$ 389,361	$ 824,141	$ 747,462
Cost of services (excluding depreciation and amortization shown below)	221,333	205,724	437,360	403,389
Selling, General and Administrative Expense	102,429	85,170	193,481	170,887
Depreciation, Depletion and Amortization	34,824	30,905	69,638	60,397
Total operating expenses	358,586	321,799	700,479	634,673
Income from continuing operations	68,386	67,562	123,662	112,789
Interest expense:
Interest income	685	761	1,455	1,462
Interest expense	12,438	14,095	24,813	28,938
Total interest expense, net	(11,753)	(13,334)	(23,358)	(27,476)
(Loss)/gain on investment and other, net	399	(1,252)	3,198	389
Income from continuing operations before equity in earnings of affiliates and income taxes	57,032	52,976	103,502	85,702
Provision for income taxes	21,517	23,578	42,575	36,816
Income/(loss) from continuing operations before equity in earnings of affiliates	35,515	29,398	60,927	48,886
Equity in earnings of affiliates, net of tax	9,345	11,745	18,132	21,215
Net income/(loss) from continuing operations	44,860	41,143	79,059	70,101
Loss from discontinued operations, net of tax	(1,310)	983	(1,966)	(7,985)
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	0	466	0	(2,987)
Net income/(loss)	43,550	42,592	77,093	59,129
Less: Net (loss)/income attributable to noncontrolling interests	0	(65)	(26)	(158)
Net income/(loss) attributable to CoreLogic	43,550	42,657	77,119	59,287
Amounts attributable to Corelogic stockholders:
Net income/(loss) from continuing operations	44,860	41,208	79,085	70,259
Loss from discontinued operations, net of tax	(1,310)	983	(1,966)	(7,985)
Net income/(loss) attributable to CoreLogic	$ 43,550	$ 42,657	$ 77,119	$ 59,287
Basic income/(loss) per share:
Net income/(loss) from continuing operations	$ 0.47	$ 0.39	$ 0.82	$ 0.66
Loss from discontinued operations, net of tax	$ (0.01)	$ 0.01	$ (0.02)	$ (0.08)
Gain from sale of discontinued operations, net of tax	$ 0.00	$ 0.00	$ 0.00	$ (0.03)
Net income/(loss) attributable to Corelogic	$ 0.46	$ 0.40	$ 0.80	$ 0.55
Diluted income/(loss) per share:
Net income/(loss) from continuing operations	$ 0.46	$ 0.39	$ 0.81	$ 0.66
Loss from discontinued operations, net of tax	$ (0.01)	$ 0.01	$ (0.02)	$ (0.07)
Gain from sale of discontinued operations, net of tax	$ 0.00	$ 0.00	$ 0.00	$ (0.03)
Net income/(loss) attributable to Corelogic	$ 0.45	$ 0.40	$ 0.79	$ 0.56
Weighted-average common shares outstanding:
Basic	95,516	105,895	96,315	106,245
Diluted	97,180	106,468	98,120	106,886