Reconciliation Of Changes In Benefit Obligations And Fair Value Of Plan Assets (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
CHANGE IN BENEFIT OBLIGATION
Obligation at December 31		$ 25,587
CHANGE IN PLAN ASSETS
Fair value of plan assets at December 31	104,291	94,238
Other noncurrent liabilities	(67,777)	(96,853)
Pension Plans | U S Plans
CHANGE IN BENEFIT OBLIGATION
Obligation at January 1	111,188	101,511
Service cost	1,526	1,756
Interest cost	3,766	4,247
Plan amendments	0	59
Benefits paid	(2,479)	(4,097)
Actuarial loss (gain)	(11,885)	13,202
Currency translation	0	0
Curtailments/settlements	(9,277)	(5,490)
Acquisition	0	0
Obligation at December 31	92,839	111,188
CHANGE IN PLAN ASSETS
Fair value of plan assets at January 1	74,578	59,619
Actual return on plan assets	14,303	6,177
Employer contributions	4,832	17,287
Currency translation	0	0
Settlements	(9,277)	(4,408)
Other	0	0
Fair value of plan assets at December 31	81,957	74,578
Funded status at December 31	(10,882)	(36,610)
Current liabilities	(656)	(588)
Other noncurrent liabilities	(10,226)	(36,022)
Net liability at December 31	(10,882)	(36,610)
Pension Plans | U S Plans | Defined Benefit Plan Benefit Obligations
CHANGE IN BENEFIT OBLIGATION
Benefits paid	(2,479)	(4,097)
Pension Plans | Non U S Plans
CHANGE IN BENEFIT OBLIGATION
Obligation at January 1	56,555	47,763
Service cost	1,388	1,300
Interest cost	2,146	2,206
Plan amendments	0	410
Benefits paid	(1,957)	(3,536)
Actuarial loss (gain)	581	6,700
Currency translation	1,758	1,712
Curtailments/settlements	0	0
Acquisition	0	0
Obligation at December 31	60,471	56,555
CHANGE IN PLAN ASSETS
Fair value of plan assets at January 1	19,660	16,914
Actual return on plan assets	2,341	1,944
Employer contributions	1,840	3,514
Currency translation	447	810
Settlements	3	0
Other	0	14
Fair value of plan assets at December 31	22,334	19,660
Funded status at December 31	(38,138)	(36,894)
Current liabilities	(995)	(743)
Other noncurrent liabilities	(37,143)	(36,151)
Net liability at December 31	(38,138)	(36,894)
Pension Plans | Non U S Plans | Defined Benefit Plan Benefit Obligations
CHANGE IN BENEFIT OBLIGATION
Benefits paid	(1,957)	(3,536)
Other Postretirement Benefit Plans
CHANGE IN BENEFIT OBLIGATION
Obligation at January 1	25,587	21,073
Service cost	968	763	691
Interest cost	906	922	1,035
Plan amendments	0	159
Benefits paid	(801)	(704)
Actuarial loss (gain)	(5,139)	3,313
Currency translation	(167)	61
Curtailments/settlements	0	0
Acquisition	0	0
Obligation at December 31	21,354	25,587	21,073
CHANGE IN PLAN ASSETS
Fair value of plan assets at January 1	0	0
Actual return on plan assets	0	0
Employer contributions	801	704
Currency translation	0	0
Settlements	0	0
Other	0	0
Fair value of plan assets at December 31	0	0	0
Funded status at December 31	(21,354)	(25,587)
Current liabilities	(946)	(907)
Other noncurrent liabilities	(20,408)	(24,680)
Net liability at December 31	(21,354)	(25,587)
Other Postretirement Benefit Plans | Defined Benefit Plan Benefit Obligations
CHANGE IN BENEFIT OBLIGATION
Benefits paid	$ (801)	$ (704)