Quarterly report pursuant to Section 13 or 15(d)

Effects of Foreign Currency Forward Contracts Not Designated as Cash Flow Hedges (Detail)

v2.4.0.8
Effects of Foreign Currency Forward Contracts Not Designated as Cash Flow Hedges (Detail) (Not Designated as Hedging Instrument, Foreign Exchange Forward, USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Not Designated as Hedging Instrument | Foreign Exchange Forward
       
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (loss) recognized in other comprehensive loss - effective portion $ 8,747 $ 1,723 $ (7,886) $ 1,723
Gain (loss) recognized in other income (expense) - ineffective portion (2)   66  
Amount reclassified from accumulated other comprehensive income (loss) into depreciation expense $ (20)   $ (20)