Commitments and Contingencies (Details)	1 Months Ended	12 Months Ended
	Jul. 26, 2011 USD ($)	Dec. 31, 2015 USD ($) Extensions	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)
Long-term Purchase Commitment [Line Items]
Operating leases, rent expense		$ 28,600,000	$ 35,600,000	$ 39,800,000
CoreLogic India [Member]
Long-term Purchase Commitment [Line Items]
Disposal group, sales price	$ 50,000,000.0
Initial Term of Master Professional Services Agreement		7 years
Number of Extensions Allowed Under Master Professional Servicces Agreement | Extensions		3
Master Professional Servicces Agreement, Extension Period		1 year
Period Subject to Minimum Commitment Under Master Professional Servicces Agreement		5 years
Disposal group, deferred gain on disposal	27,100,000
Remaining minimum commitment		$ 51,200,000
CoreLogic India [Member] | Business Process and Information Technology Services [Member]
Long-term Purchase Commitment [Line Items]
Long-term purchase commitment, amount	$ 303,500,000