Income Taxes - Additional Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jul. 01, 2016 |
Jun. 26, 2015 |
Jul. 01, 2016 |
Jun. 26, 2015 |
|
| Income Tax Disclosure [Abstract] | ||||
| Income tax expense | $ 3,512 | $ 3,388 | $ 7,422 | $ 6,182 |
| Effective income tax rate | 36.70% | 36.00% | 37.00% | 36.00% |
| Federal statutory rate | 35.00% | |||