ASSETS HELD FOR SALE AND PROPERTY NOT IN USE (Details) (USD $)	3 Months Ended	6 Months Ended
	Jul. 21, 2012	Jul. 21, 2012	Feb. 04, 2012
ASSETS HELD FOR SALE AND PROPERTY NOT IN USE [Line Items]
Impairment of Long-Lived Assets to be Disposed of	$ 413,000	$ 1,672,000
Assets Held-for-sale, Current	3,875,000	3,875,000	0
Property not in use	0	0	3,401,000
Accumulated Depreciation, Property Not in Use			210,000
Land [Member]
ASSETS HELD FOR SALE AND PROPERTY NOT IN USE [Line Items]
Assets Held-for-sale, Current	888,000	888,000
Building and Building Improvements [Member]
ASSETS HELD FOR SALE AND PROPERTY NOT IN USE [Line Items]
Assets Held-for-sale, Current	2,987,000	2,987,000
Land [Member]
ASSETS HELD FOR SALE AND PROPERTY NOT IN USE [Line Items]
Property not in use			996,000
Building and Building Improvements [Member]
ASSETS HELD FOR SALE AND PROPERTY NOT IN USE [Line Items]
Property not in use			$ 2,405,000	[1]

[1] Cumulative depreciation expense of $210,000 related to the buildings and building improvements is included in the total accumulated depreciation and amortization line in the Interim Consolidated Balance Sheet at February 4, 2012.