Financial Instruments, Derivative Instruments And Hedging (Fair Values And Location Of Company's Derivative Financials Instruments In Consolidated Balance Sheet) (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value		$ 1
Asset Derivatives Discontinued Operations, Fair Value	(1)
Liability Derivatives Discontinued Operations, Fair Value	(2,043)
Liability Derivatives, Fair Value		4,622
Foreign Exchange Contracts [Member] | Derivatives Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Fair Value	1,992	4,566
Foreign Exchange Contracts [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	1
Liability Derivatives, Fair Value	2,043
Other Current Liabilities [Member] | Foreign Exchange Contracts [Member] | Derivatives Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Current	1,992	2,381
Other Current Liabilities [Member] | Foreign Exchange Contracts [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Current	51
Other Current Assets [Member] | Foreign Exchange Contracts [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Assets Derivatives, Current	1	1
Other current liabilities | Foreign Exchange Contracts [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Noncurrent		56
Other current liabilities | Foreign Exchange Contracts [Member] | Derivatives Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Noncurrent		$ 2,185