Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements and Derivatives - Effects of Foreign Currency Options Designated as Cash Flow Hedges (Details 5)

v3.5.0.2
Fair Value Measurements and Derivatives - Effects of Foreign Currency Options Designated as Cash Flow Hedges (Details 5) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Cash Flow Hedging | Designated as Hedging Instrument | Foreign Currency Options        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount reclassified from accumulated other comprehensive income (loss) into depreciation and amortization expense $ 330 $ 330 $ 990 $ 990