Consolidated Statements of Operations and Comprehensive Loss (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jul. 01, 2013	Jun. 30, 2014	Jul. 01, 2013
Revenues:
Restaurant net sales	$ 20,007	$ 22,656	$ 37,735	$ 43,510
Franchise fees and royalties	663	752	1,310	1,459
Total revenues	20,670	23,408	39,045	44,969
Costs and expenses:
Cost of food and beverage	5,122	5,521	9,537	10,723
Restaurant labor and related benefits	7,432	8,198	14,526	16,308
Occupancy and other restaurant operating expenses	7,078	7,523	14,079	14,669
Total operating costs and expenses	19,632	21,242	38,142	41,700
General and administrative expenses	3,685	3,141	6,054	5,898
Depreciation and amortization	601	672	1,240	1,420
Restaurant pre-opening expenses	0	11	0	11
Provision for losses on asset impairments and disposals	120	355	120	694
Lease termination expense and closed store costs	1,269	126	1,255	147
Gain on sale of assets	(50)	0	(50)	0
Total costs and expenses	25,257	25,547	46,761	49,870
Operating loss	(4,587)	(2,139)	(7,716)	(4,901)
Interest expense	(239)	0	(239)	0
Other income	12	4	15	25
Net loss and comprehensive loss	$ (4,814)	$ (2,135)	$ (7,940)	$ (4,876)
Per Share Data:
Loss per share, basic and diluted (in dollars per share)	$ (0.27)	$ (0.12)	$ (0.44)	$ (0.27)
Weighted average shares outstanding (in shares)	18,148,966	17,988,624	18,101,773	17,969,198