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Income Taxes (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 28, 2017 | Jun. 29, 2016 | Jun. 28, 2017 | Jun. 29, 2016 | Dec. 28, 2011
Income Tax Disclosure [Abstract] |  |  |  |  |
Effective tax rate, percent | 36.00% | (49.50%) | 36.10% | 120.70% |
State jobs tax credits, percent |  | 3.20% |  |  |
Effective tax rate benefit, Pension Plan liquidation, amount |  |  |  | $ 2,100 |
Pension settlement loss | $ 0 | $ (24,297) | $ 0 | $ (24,297) |
Tax benefit recognized with reversal of the valuation allowance |  |  |  |  | $ 7,200
Effective tax rate excluding the pension settlement, percent |  |  |  | 35.80% |

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