Annual report pursuant to Section 13 and 15(d)

ACQUISITIONS AND INVESTMENTS (Additional Information) (Detail)

v2.4.0.8
ACQUISITIONS AND INVESTMENTS (Additional Information) (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Unsecured Senior Notes [Member]
Dec. 31, 2011
Data Vision Resources [Member]
Dec. 31, 2011
Information Services [Member]
Dec. 31, 2012
Computer Sciences Corporation [Member]
Dec. 31, 2012
European and Latin American [Member]
Dec. 31, 2013
International Entity [Member]
Business Acquisition [Line Items]            
Business acquisition   $ 50.0 $ 82.4 $ 1,000.0 $ 16.5 $ 98.8
Debt, interest rate 3.30%          
Debt, maturity duration 10 years