Weighted Average Assumptions Used in the Measurement Of Benefit Obligation (Detail)	Dec. 31, 2013	Dec. 31, 2012
U S Plans
Schedule of Benefit Obligations Weighted Average Assumptions [Line Items]
Discount rate	4.61%	3.56%
Rate of compensation increase	4.00%	3.94%
Non U S Plans
Schedule of Benefit Obligations Weighted Average Assumptions [Line Items]
Discount rate	4.03%	3.91%
Rate of compensation increase	3.14%	2.99%