Employee Benefit Plan (Narrative)(Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 27, 2015 |
Dec. 28, 2014 |
Dec. 29, 2013 |
|
| Compensation and Retirement Disclosure [Abstract] | |||
| Defined Contribution Plan, Employer Discretionary Contribution Amount | $ 209,000 | $ 176,000 | $ 151,000 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. No definition available.
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