XML 85 R68.htm IDEA: XBRL DOCUMENT v2.4.1.9
Discontinued Operations (Details) (collateral and field [Member], USD $)
In Millions, unless otherwise specified
3 Months Ended
Sep. 30, 2014
Mar. 31, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Business Combination, Consideration Transferred $ 29.1us-gaap_BusinessCombinationConsiderationTransferred1  
Earn-out [Member]    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Business Combination, Consideration Transferred   $ 20.0us-gaap_BusinessCombinationConsiderationTransferred1
/ us-gaap_ContingentConsiderationByTypeAxis
= clgx_EarnoutMember
/ dei_LegalEntityAxis
= clgx_CollateralandfieldMember