Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jan. 02, 2012
Current assets:
Cash and cash equivalents	$ 15,417	$ 7,222
Accounts receivable, net	1,235	598
Notes receivable, current portion	462	448
Inventories	893	717
Prepaid expenses and other current assets	1,620	1,480
Total current assets	19,627	10,465
Furniture and fixtures, equipment and leasehold improvements, net	9,900	12,359
Notes receivable, net of current portion	573	762
Other assets	1,093	1,119
Total assets	31,193	24,705
Current liabilities:
Accounts payable	2,886	3,717
Accrued expenses	9,447	9,733
Deferred franchise revenue	61	61
Current portion of other long-term liabilities	140	195
Total current liabilities	12,534	13,706
Deferred franchise revenue	1,923	2,098
Other long-term liabilities, net of current portion	2,701	3,383
Total liabilities	17,158	19,187
Commitments and contingencies
Stockholders' equity:
Common stock - $.01 par value; 100,000,000 shares authorized, 73,112,769 and 52,967,365 shares issued, respectively	731	530
Additional paid-in capital	296,503	283,746
Treasury stock, 239,543 shares at cost	(1,198)	(1,198)
Accumulated deficit	(282,001)	(277,560)
Total stockholders' equity	14,035	5,518
Total liabilities and stockholders' equity	$ 31,193	$ 24,705