Income Taxes (Domestic and Foreign) (Details) (USD $)	3 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount			$ 10,900,000
Continuing Operations Attributable to CoreLogic, United States Operations	117,423,000	126,081,000	39,872,000
Equity In Earnings of Affiliates, United States Operations	56,928,000	43,022,000	49,426,000
Continuing Operations Attributable to CoreLogic, Foreign	(2,075,000)	11,231,000	(1,747,000)
Equity In Earnings of Affiliates, Foreign	1,153,000	795,000	314,000
Continuing Operations Attributable to CoreLogic	115,348,000	137,312,000	38,125,000
Equity In Earnings of Affiliates	$ 58,081,000	$ 43,817,000	$ 49,740,000