Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Jan. 01, 2013
Assets
Cash and cash equivalents	$ 968	$ 581
Accounts receivable	4,229	4,566
Inventories	7,223	6,042
Prepaid expenses and other assets	5,310	3,970
Income tax receivable	603	995
Total current assets	18,333	16,154
Property and equipment, net	167,614	136,287
Deferred tax assets, net	0	2,791
Other assets, net	1,855	1,763
Total long-term assets	169,469	140,841
Total assets	187,802	156,995
Current liabilities:
Accounts payable	8,167	9,393
Accrued payroll and benefits	7,121	5,345
Accrued expenses and other current liabilities	7,747	7,249
Current deferred tax liabilities	1,130	1,023
Current portion of long-term debt	0	750
Total current liabilities	24,165	23,760
Long-term debt	6,312	93,731
Deferred rent	28,846	23,013
Deferred tax liabilities, net	1,146	0
Other long-term liabilities	2,860	2,483
Total liabilities	63,329	142,987
Temporary equity
Common stock subject to put options—0 and 296,828 shares as of December 31, 2013 and January 1, 2013, respectively	0	3,601
Stockholders' equity:
Preferred stock—$0.01 par value, authorized 1,000,000 shares; no shares issued or outstanding	0	0
Common stock—$0.01 par value, authorized 180,000,000 and 34,043,001 shares as of December 31, 2013 and January 1, 2013, respectively; 29,544,557 and 23,238,984 issued and outstanding as of December 31, 2013 and January 1, 2013, respectively	295	232
Treasury stock, at cost, 65,478 and 0 shares as of December 31, 2013 and January 1, 2013, respectively	(2,777)	0
Additional paid-in capital	116,647	7,585
Accumulated other comprehensive loss, net of tax	0	(24)
Retained earnings	10,308	2,614
Total stockholders' equity	124,473	10,407
Total liabilities and stockholders' equity	$ 187,802	$ 156,995