Derivative Instruments and Hedging Activities Carrying Values of Derivative Instruments (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012
Derivative [Line Items]
Derivative Net Carrying Value	$ 21		$ (2,741)
Designated as Hedging Instrument
Derivative [Line Items]
Derivative Net Carrying Value	(9)		(2,617)
Designated as Hedging Instrument | Foreign currency contracts
Derivative [Line Items]
Derivative Net Carrying Value	(9)	[1]	(2,617)	[1]
Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative Net Carrying Value	30		(124)
Not Designated as Hedging Instrument | Commodity contracts
Derivative [Line Items]
Derivative Net Carrying Value	30	[1]	(124)	[1]
Prepaid Expenses And Other Current Assets
Derivative [Line Items]
Fair Value— Assets	1,240		1,236
Prepaid Expenses And Other Current Assets | Designated as Hedging Instrument
Derivative [Line Items]
Fair Value— Assets	1,194		1,122
Prepaid Expenses And Other Current Assets | Designated as Hedging Instrument | Foreign currency contracts
Derivative [Line Items]
Fair Value— Assets	1,194	[1]	1,122	[1]
Prepaid Expenses And Other Current Assets | Not Designated as Hedging Instrument
Derivative [Line Items]
Fair Value— Assets	46		114
Prepaid Expenses And Other Current Assets | Not Designated as Hedging Instrument | Commodity contracts
Derivative [Line Items]
Fair Value— Assets	46	[1]	114	[1]
Other Current Liabilities
Derivative [Line Items]
Fair Value— (Liabilities)	(1,219)		(3,977)
Other Current Liabilities | Designated as Hedging Instrument
Derivative [Line Items]
Fair Value— (Liabilities)	(1,203)		(3,739)
Other Current Liabilities | Designated as Hedging Instrument | Foreign currency contracts
Derivative [Line Items]
Fair Value— (Liabilities)	(1,203)	[1]	(3,739)	[1]
Other Current Liabilities | Not Designated as Hedging Instrument
Derivative [Line Items]
Fair Value— (Liabilities)	(16)		(238)
Other Current Liabilities | Not Designated as Hedging Instrument | Commodity contracts
Derivative [Line Items]
Fair Value— (Liabilities)	$ (16)	[1]	$ (238)	[1]

[1] Assets are included in prepaid expenses and other and liabilities are included in other accrued expenses on the accompanying consolidated balance sheets.