Consolidated Statements of Operations and Comprehensive Loss (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 29, 2014	Sep. 30, 2013	Sep. 29, 2014	Sep. 30, 2013
Revenues:
Restaurant net sales	$ 18,574	$ 20,602	$ 56,309	$ 64,112
Franchise fees and royalties	635	810	1,945	2,269
Total revenues	19,209	21,412	58,254	66,381
Costs and expenses:
Cost of food and beverage	5,087	5,177	14,624	15,900
Restaurant labor and related benefits	7,114	8,172	21,640	24,480
Occupancy and other restaurant operating expenses	6,816	7,231	20,896	21,900
Total operating costs and expenses	19,017	20,580	57,160	62,280
General and administrative expenses	3,110	2,565	9,164	8,463
Depreciation and amortization	573	674	1,812	2,094
Restaurant pre-opening expenses	0	18	0	29
Provision for losses on asset impairments and disposals	317	5	437	699
Lease termination expense and closed store costs	62	34	1,317	181
Gain on sale of assets	0	0	(50)	0
Total costs and expenses	23,079	23,876	69,840	73,746
Operating loss	(3,870)	(2,464)	(11,586)	(7,365)
Interest expense	(335)	0	(574)	0
Other income	57	9	72	34
Net loss and comprehensive loss	$ (4,148)	$ (2,455)	$ (12,088)	$ (7,331)
Per Share Data:
Loss per share, basic and diluted (in dollars per share)	$ (0.20)	$ (0.14)	$ (0.64)	$ (0.41)
Weighted average shares outstanding (in shares)	20,334,567	18,012,465	18,846,038	17,983,620