Quarterly report pursuant to Section 13 or 15(d)

DISCONTINUED OPERATIONS - Additional Information (Detail)

v2.4.0.8
DISCONTINUED OPERATIONS - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Cash received from divestitures $ 0 $ 43.7
Revenue from discontinued operations   9.3
Pretax income from discontinued operations   1.5
Gain on divestitures   18.4
Income tax benefit from disposals   18.1
Discontinued Operation Income Loss From Discontinued Operation Income Tax Benefit Current   14.3
Us Consumer Information Solutions [Member]
   
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Cash received from divestitures   47.5
Talent Management Services [Member]
   
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Cash received from divestitures   $ 3.5