Recent Accounting Pronouncements (Details) - USD ($) $ in Thousands |
Jun. 26, 2015 |
Dec. 31, 2014 |
|---|---|---|
| New Accounting Pronouncement, Early Adoption [Line Items] | ||
| Decrease to total non-current assets | $ (230,636) | $ (232,425) |
| Change in Presentation of Debt Issuance Costs | Restatement Adjustment | Adjustments for New Accounting Principle, Early Adoption | ||
| New Accounting Pronouncement, Early Adoption [Line Items] | ||
| Decrease to total non-current assets | 3,100 | 3,500 |
| Increase to long term debt | $ 3,100 | $ 3,500 |