Income Taxes (Deferred Income Taxes) (Details) - USD ($) $ in Thousands	Dec. 29, 2015	Dec. 30, 2014
Noncurrent deferred tax assets (liabilities):
Loss carry forwards	$ 4,234	$ 743
Deferred rent and franchise revenue	15,802	14,454
Property, equipment and intangible assets	(24,950)	(26,514)
Stock-based compensation	2,833	2,847
Tax credit carry forwards	1,609	897
Inventory smallwares	(2,589)	0
Other accrued expenses	2,124	440
Other	1,601	621
Total noncurrent net deferred tax assets (liabilities)	664	(6,512)
Current deferred tax assets (liabilities):
Inventory smallwares	0	(2,405)
Other	0	702
Total current deferred tax assets (liabilities)	0	(1,703)
Net deferred tax assets (liability)	664	(8,215)
Deferred Tax Liabilities, Gross	(30,084)	(31,216)
Deferred Tax Assets, Gross	$ 30,748	$ 23,001