Derivatives and Hedging - Summary of Fair Value of Derivative Instruments by Contract Type and Location of Asset and/or Liability on Consolidated Condensed Balance Sheets (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Other current assets
Derivatives, Fair Value [Line Items]
Foreign currency exchange contracts, asset derivatives not designated as hedging instruments, fair value	$ 557	$ 5,011
Accounts payable and accrued expenses
Derivatives, Fair Value [Line Items]
Foreign currency exchange contracts, liability derivatives not designated as hedging instruments, fair value	$ 823	$ 1,046