Derivative Instruments - Summary of Amount at Fair Value and Location of Derivative Instrument (Details) - Cash Flow Hedging - Designated as Hedging Instrument - Interest Rate Swap - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Other accrued liabilities | ||
| Derivatives, Fair Value [Line Items] | ||
| Derivatives in asset (liability) position | $ (234) | $ (15) |
| Other non-current liabilities | ||
| Derivatives, Fair Value [Line Items] | ||
| Derivatives in asset (liability) position | (152) | $ (28) |
| Other non-current assets | ||
| Derivatives, Fair Value [Line Items] | ||
| Derivatives in asset (liability) position | $ 5 |