Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements and Derivatives - Effects of foreign currency forward contracts designated as cash flow hedges (Details 7)

v3.6.0.2
Fair Value Measurements and Derivatives - Effects of foreign currency forward contracts designated as cash flow hedges (Details 7) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Derivative Instruments, Gain (Loss) [Line Items]      
Loss recognized in other income (expense), net - ineffective portion   $ (30,700) $ (6,900)
Designated as Hedging Instrument | Cash Flow Hedging | Foreign currency forward contracts      
Derivative Instruments, Gain (Loss) [Line Items]      
Loss recognized in other comprehensive income (loss) - effective portion $ (124,058) (84,187) (30,686)
Loss recognized in other income (expense), net - ineffective portion (270) (343) (7)
Amount reclassified from accumulated comprehensive income (loss) $ 2,625 $ 116 $ (243)