Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 30, 2013	Dec. 31, 2012	Jan. 02, 2012
Cash flows from operating activities:
Net loss	$ (11,444)	$ (4,441)	$ (6,539)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation and amortization	2,724	3,613	4,230
Gain on sale of assets	(34)	0	(149)
Non-cash portion of asset impairments and disposals	1,122	424	431
Provision for bad debts	491	46	117
Stock-based compensation expense	128	399	371
Changes in operating assets and liabilities:
Accounts receivable	600	(683)	(19)
Notes receivable	36	175	492
Inventories	115	(176)	27
Prepaid expenses and other current assets	272	(140)	159
Other assets	(28)	26	40
Accounts payable and accrued expenses	(771)	(1,319)	1,180
Deferred franchise revenue	(35)	(175)	(140)
Lease termination reserve	(64)	(30)	(288)
Other liabilities	(406)	(674)	(1,230)
Net cash used in operating activities	(7,294)	(2,955)	(1,318)
Cash flows from investing activities:
Capital expenditures	(2,142)	(1,409)	(2,011)
Proceeds from sale of assets	40	0	244
Net cash used in investing activities	(2,102)	(1,409)	(1,767)
Cash flows from financing activities:
Proceeds from issuance of common stock	0	12,780	0
Common stock issuance costs	0	(221)	0
Net cash provided by financing activities	0	12,559	0
Net (decrease) increase in cash and cash equivalents	(9,396)	8,195	(3,085)
Cash and cash equivalents, beginning of year	15,417	7,222	10,307
Cash and cash equivalents, end of year	6,021	15,417	7,222
Cash paid for:
Corporate franchise and income taxes	$ 138	$ 154	$ 205