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Weighted-Average Assumptions To Determine Net Pension Cost (Detail) (Pension Plans)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
U.S. Pension Plans
     
Defined Benefit Plan Disclosure [Line Items]      
Discount rate 4.20% 4.56% 5.53%
Expected rate of return on plan assets 7.75% 8.00% 7.95%
Rate of compensation increase 4.00% 4.00% 4.00%
Non-U.S. Pension Plans
     
Defined Benefit Plan Disclosure [Line Items]      
Discount rate 3.81% 4.62% 5.11%
Expected rate of return on plan assets 6.08% 6.47% 6.77%
Rate of compensation increase 3.47% 3.58% 3.68%