Pretax Amounts Recognized in Accumulated Other Comprehensive Income Loss (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
U S Plans
Defined Benefit Plan Disclosure [Line Items]
Net loss in current year	$ 20,869
Prior service cost	0
Amortization of prior service cost (credit)	104
Amortization of net loss	7,518
Exchange rate effect on amounts in OCI	0
Total	28,491
Non U S Plans
Defined Benefit Plan Disclosure [Line Items]
Net loss in current year	708
Prior service cost	0
Amortization of prior service cost (credit)	25
Amortization of net loss	929
Exchange rate effect on amounts in OCI	(410)
Total	1,252
Pension Plans | U S Plans
Defined Benefit Plan Disclosure [Line Items]
Prior service cost (credit)	170	275
Net loss	22,854	51,240
Total	23,024	51,515
Pension Plans | Non U S Plans
Defined Benefit Plan Disclosure [Line Items]
Prior service cost (credit)	312	330
Net loss	14,262	15,496
Total	14,574	15,826
Other Postretirement Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Prior service cost (credit)	(1,951)	(2,325)
Net loss	(225)	5,279
Total	(2,176)	2,954
Net loss in current year	5,140
Prior service cost	0
Amortization of prior service cost (credit)	(373)
Amortization of net loss	396
Exchange rate effect on amounts in OCI	(33)
Total	$ 5,130