(12) INCOME TAXES (Details) (USD $)	12 Months Ended
	Dec. 30, 2012	Jan. 01, 2012	Jan. 02, 2011	Jan. 03, 2010
Current Income Tax (Expense) Benefit [Abstract]
Current Federal Tax (Expense) Benefit	$ (695,000)	$ (1,644,000)	$ (2,134,000)
Current State Tax (Expense) Benefit	(375,000)	(461,000)	(501,000)
Income Tax (Expense) Benefit	(1,070,000)	(2,105,000)	(2,635,000)
Deferred Income Tax (Expense) Benefit [Abstract]
Deferred Federal Income Tax (Expense) Benefit	268,000	(742,000)	(1,137,000)
Deferred State And Local Income Tax (Expense) Benefit	(3,000)	83,000	(24,000)
Deferred Income Taxes	265,000	(659,000)	(1,161,000)
Income tax expense	(805,000)	(2,764,000)	(3,796,000)
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits, Increases Resulting from Prior Period Tax Positions	21,000	34,000	734,000
Unrecognized Tax Benefits, Reductions Resulting from Lapse of Applicable Statute of Limitations	(7,000)	(43,000)	(19,000)
Unrecognized Tax Benefits, Decreases Resulting from Settlements with Taxing Authorities		(754,000)
Unrecognized Tax Benefits	21,000	7,000	770,000	55,000
Unrecognized Tax Benefits That Would Impact Effective Tax Rate	21,000	7,000	77,000
Components of Deferred Tax Assets [Abstract]
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Other	1,484,000	1,389,000
Deferred Tax Assets, Tax Credit Carryforwards, Other	365,000	15,000
Deferred Tax Assets, Deferred Income	289,000	152,000
Deferred Tax Assets, Other	89,000	7,000
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Deferred Rent	2,466,000	2,286,000
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	1,784,000	1,575,000
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves	113,000	174,000
Deferred Tax Assets, Goodwill and Intangible Assets	96,000	167,000
Deferred Tax Assets Tax Deferred Expense	45,000	172,000
Deferred Tax Assets Inventory	32,000	0
Deferred Tax Assets, Gross	6,763,000	5,937,000
Components of Deferred Tax Liabilities [Abstract]
Deferred Tax Liabilities, Property, Plant and Equipment	(4,601,000)	(4,188,000)
Deferred Tax Liabilities, Inventory	(574,000)	(578,000)
Deferred Tax Liabilities, Prepaid Expenses	(281,000)	(346,000)
Deferred Tax Liabilities Other	(144,000)	0
Deferred Tax Liabilities, Leasing Arrangements	0	(135,000)
Deferred Tax Liabilities, Gross	(5,600,000)	(5,247,000)
Deferred Tax Asset Net Of Liability	1,163,000	690,000
Deferred Tax Assets Valuation Allowance	(1,798,000)	(1,590,000)
Deferred Tax Liabilities, Net	(635,000)	(900,000)
Effective Income Tax Rate Continuing Operations Tax Rate Reconciliation [Abstract]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	34.00%	34.00%	34.00%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes	4.00%	3.60%	3.60%
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Meals and Entertainment	0.90%	0.50%	0.30%
Effective Income Tax Rate Reconciliation, Tax Credits, Other	5.70%	2.10%	1.70%
Effective Income Tax Rate Reconciliation, Deductions, Other	(1.10%)	(0.10%)	(0.20%)
Effective Income Tax Rate Reconciliation, Tax Credits	(16.90%)	(6.70%)	(5.40%)
Effective Income Tax Rate Reconciliation, Tax Contingencies	0.20%	0.00%	0.60%
Effective Income Tax Rate Reconciliation, Other Adjustments	(11.20%)	(0.20%)	(0.10%)
Effective Income Tax Rate, Continuing Operations	15.60%	33.20%	34.50%
Operating Loss Carryforwards	38,500,000
Operating Loss Carryforwards, Expiration Dates	2020
Income Tax Penalties and Interest [Abstract]
Income Tax Examination, Penalties Accrued	11,000	11,000
Income Tax Examination Penalties And Interest Expense		$ 24,000