Income Taxes (Reconciliation of Federal Statutory Tax Expense to Effective Income Tax Expense) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 27, 2015 |
Dec. 28, 2014 |
Dec. 29, 2013 |
|
| Income Tax Disclosure [Abstract] | |||
| Expected income tax expense | $ 6,524 | $ 5,382 | $ 5,191 |
| State tax expense, net of federal benefit | 725 | 548 | 647 |
| FICA tip credit | (1,986) | (1,676) | (1,381) |
| Other | 480 | 83 | (261) |
| Total income tax expense | $ 5,743 | $ 4,337 | $ 4,196 |