Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jul. 01, 2014
Operating activities
Net income	$ 310	$ 4,951
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	13,843	11,515
Deferred income taxes	(1,544)	3,389
Restaurant impairment, asset disposals and closure costs	6,296	408
Amortization of debt issuance costs	49	51
Stock-based compensation	625	665
Changes in operating assets and liabilities:
Accounts receivable	242	69
Inventories	(473)	(1,039)
Prepaid expenses and other assets	(754)	(1,957)
Accounts payable	(329)	651
Deferred rent	3,322	2,797
Income taxes	1,130	(163)
Accrued expenses and other liabilities	(61)	(2,226)
Net cash provided by operating activities	22,656	19,111
Investing activities
Purchases of property and equipment	(21,861)	(24,459)
Acquisition of franchise restaurants	(628)	0
Net cash used in investing activities	(22,489)	(24,459)
Financing activities
Proceeds from issuance of long-term debt	182,326	128,971
Payments on long-term debt	(179,904)	(125,654)
Debt issuance costs	(111)	0
Acquisition of treasury stock	(4,136)	(71)
Other financing activities	(27)	(60)
Other financing activities	1,792	1,904
Net cash (used in) provided by financing activities	(60)	5,090
Effect of Exchange Rate on Cash and Cash Equivalents	(12)	0
Net increase (decrease) in cash and cash equivalents	95	(258)
Cash and cash equivalents
Beginning of period	1,906	968
End of period	$ 2,001	$ 710