Consolidated Statements Of Operations And Comprehensive Loss (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 29, 2015	Mar. 30, 2014
Revenues:
Restaurant sales	$ 193,170	$ 151,453
Costs and expenses:
Cost of sales	56,850	43,349
Restaurant wages and related expenses	63,312	50,937
Restaurant rent expense	14,424	11,438
Other restaurant operating expenses	32,492	26,025
Advertising expense	7,283	6,543
General and administrative	11,596	10,267
Depreciation and amortization	10,005	8,758
Impairment and other lease charges	1,630	620
Other expense	40	0
Total operating expenses	197,632	157,937
Income (loss) from operations	(4,462)	(6,484)
Interest expense	4,814	4,703
Income (loss) before income taxes	(9,276)	(11,187)
Provision (benefit) for income taxes	0	(3,758)
Net income (loss)	(9,276)	(7,429)
Basic and diluted net income (loss) per share	$ (0.27)	$ (0.32)
Basic and diluted weighted average common shares outstanding	34,882,302	23,151,523
Other comprehensive income (loss), net of tax:
Net income (loss)	(9,276)	(7,429)
Other	0	0
Comprehensive income (loss)	$ (9,276)	$ (7,429)