Condensed Consolidated Statements Of Income (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jul. 03, 2011	Jul. 04, 2010	Jul. 03, 2011	Jul. 04, 2010
Condensed Consolidated Statements Of Income
Net sales	$ 38,564	$ 36,336	$ 79,313	$ 75,061
Costs and expenses:
Cost of sales	12,801	11,774	26,253	23,975
Restaurant labor and related costs	13,007	12,518	26,211	25,351
Depreciation and amortization of restaurant property and equipment	1,477	1,493	2,943	3,019
Other operating expenses	8,430	8,163	16,837	16,619
Total restaurant operating expenses	35,715	33,948	72,244	68,964
General and administrative expenses	2,391	2,278	4,835	4,439
Operating income	458	110	2,234	1,658
Other income (expense):
Interest expense	(419)	(482)	(843)	(967)
Other, net	8	15	28	33
Total other expense	(411)	(467)	(815)	(934)
Income (loss) before income taxes	47	(357)	1,419	724
Income tax benefit (provision)	10	383	(300)	99
Net income	$ 57	$ 26	$ 1,119	$ 823
Basic earnings per share	$ 0.01	$ 0.00	$ 0.19	$ 0.14
Diluted earnings per share	$ 0.01	$ 0.00	$ 0.18	$ 0.14