| | | December 31, | | ||||
| | | 2017 | | 2016 | | ||
| | | | | | | | |
| | | (in thousands) | | ||||
| Financial assets measured at fair value through profit or loss current: | | | | | | | |
| Foreign currency forward contracts | | $ | 70,366 | | | 65,669 | |
| | | | | | | | |
| Financial liabilities measured at fair value through profit or loss current: | | | | | | | |
| Foreign currency forward contracts | | $ | 106,597 | | | 896,998 | |
| | | | | | | | |
| Hedging derivative financial liabilities current: | | | | | | | |
| Interest rate swap contracts | | $ | - | | | 3,540 | |