Quarterly report pursuant to Section 13 or 15(d)

Contingencies - Additional Information (Detail)

Contingencies - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2013
Spanish Tax Authority [Member]
Sep. 30, 2009
Federal Revenue Office of Brazil [Member]
Mar. 01, 2012
Rome Labor Court on behalf of Social Security Authority [Member]
May 07, 2010
Mexican Tax Administration Service [Member]
Income Tax Contingency [Line Items]          
Deductible for product liability insurance $ 10        
Administrative assessment amount from Mexican Tax Administration Service         93
Tax assessment for withholding taxes, interest and penalties related to payments to Spanish distributors during 2003-2004 period   4.1      
Tax assessment received relating to withholding/contributions from Company's distributors during 2004     4.2    
Equivalent amount under order for social contributions, interest and penalties related to payments       $ 6.9