Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Apr. 01, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 668	$ 968
Accounts receivable	3,985	4,832
Inventories	7,623	7,223
Prepaid expenses and other assets	5,548	5,310
Total current assets	17,824	18,333
Property and equipment, net	172,316	167,614
Other assets, net	2,171	1,855
Total long-term assets	174,487	169,469
Total assets	192,311	187,802
Current liabilities:
Accounts payable	8,588	8,167
Accrued payroll and benefits	7,449	7,121
Accrued expenses and other current liabilities	8,477	8,877
Total current liabilities	24,514	24,165
Long-term debt	6,600	6,312
Deferred rent	30,242	28,846
Other long-term liabilities	4,235	4,006
Total liabilities	65,591	63,329
Stockholders' equity:
Preferred stock—$0.01 par value, authorized 1,000,000 shares as of April 1, 2014 and December 31, 2013; no shares issued or outstanding	0	0
Common stock—$0.01 par value, authorized 180,000,000 and shares as of April 1, 2014 and December 31, 2013; 29,684,698 and 29,544,557 issued and outstanding as of April 1, 2014 and December 31, 2013, respectively	297	295
Treasury stock, at cost, 67,586 and 65,478 shares as of April 1, 2014 and December 31, 2013	(2,848)	(2,777)
Additional paid-in capital	117,539	116,647
Retained earnings	11,732	10,308
Total stockholders' equity	126,720	124,473
Total liabilities and stockholders' equity	$ 192,311	$ 187,802