Annual report pursuant to Section 13 and 15(d)

ACQUISITIONS AND INVESTMENTS - Additional Information (Detail)

v2.4.0.6
ACQUISITIONS AND INVESTMENTS - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
1 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Nov. 30, 2009
Unsecured Senior Notes
Dec. 31, 2012
Unsecured Senior Notes
Aug. 01, 2011
DataVision Resources
Dec. 31, 2011
Information Services
Sep. 30, 2010
Anakam, Inc
Dec. 31, 2012
Computer Sciences Corporation [Member]
Dec. 31, 2012
European and Latin American [Member]
Business Acquisition [Line Items]                    
Business acquisition     $ 12.3     $ 50.0 $ 82.4 $ 64.3 $ 1,000.0 $ 16.5
Debt, interest rate         3.30%          
Debt, maturity duration       10 years            
Goodwill, tax deductible $ 309.3 $ 44.7