Derivatives and Hedging - Summary of Fair Value of Derivative Instruments by Contract Type and Location of Asset and/or Liability on Consolidated Condensed Balance Sheets (Details) - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Other Current Assets | ||
| Derivatives, Fair Value [Line Items] | ||
| Foreign currency exchange contracts, asset derivatives designated as hedging instruments, fair value | $ 215 | $ 520 |
| Foreign currency exchange contracts, asset derivatives not designated as hedging instruments, fair value | 1,193 | 160 |
| Accounts payable and accrued expenses | ||
| Derivatives, Fair Value [Line Items] | ||
| Foreign currency exchange contracts, liability derivatives designated as hedging instruments, fair value | 1,172 | 296 |
| Foreign currency exchange contracts, liability derivatives not designated as hedging instruments, fair value | $ 3,960 | $ 46 |