Weighted Average Assumptions Used to Determine Net Periodic Benefit Cost of Plans (Detail)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
U S Plans
Schedule of Benefit Obligations Weighted Average Assumptions [Line Items]
Discount rate	3.56%	4.45%	5.20%
Expected return on plan assets	7.50%	8.00%	8.25%
Rate of compensation increase	3.94%	3.90%	3.90%
Non U S Plans
Schedule of Benefit Obligations Weighted Average Assumptions [Line Items]
Discount rate	3.91%	4.68%	5.35%
Expected return on plan assets	5.53%	5.90%	6.17%
Rate of compensation increase	2.99%	2.96%	3.37%