Derivatives - Effect of Cash Flow Hedging Instruments on Other Comprehensive Income (Loss) (Detail) (Derivatives Designated As Cash Flow Hedges [Member], USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
Derivative Instruments and Hedging Activities Disclosures [Line Items] | |||
Effect of cash flow hedging instruments on other comprehensive income (loss) | $ 1,796 | $ 12,687 | $ (7,197) |
Foreign Exchange Forward Contracts [Member] | |||
Derivative Instruments and Hedging Activities Disclosures [Line Items] | |||
Effect of cash flow hedging instruments on other comprehensive income (loss) | (8,585) | 3,485 | 2,327 |
Interest Rate Swaps [Member] | |||
Derivative Instruments and Hedging Activities Disclosures [Line Items] | |||
Effect of cash flow hedging instruments on other comprehensive income (loss) | $ 10,381 | $ 9,202 | $ (9,524) |