EMPLOYEE BENEFIT PLANS (Details) (USD $)	3 Months Ended		6 Months Ended
	Jul. 21, 2012	Jul. 23, 2011	Jul. 21, 2012	Jul. 23, 2011
Defined Benefit Plan Disclosure [Line Items]
Proceeds from liquidation of Rabbi Trust			$ 0	$ 760,000
Increase (Decrease) in Pension Plan Obligations			1,114,000	513,000
Pension Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Interest Cost	721	710	1,442	1,421
Defined Benefit Plan, Expected Return on Plan Assets	(766)	(738)	(1,532)	(1,476)
Defined Benefit Plan, Amortization of Gains (Losses)	146	386	293	772
Defined Benefit Plan, Net Periodic Benefit Cost	101	358	203	717
Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Interest Cost	18	18	35	36
Defined Benefit Plan, Expected Return on Plan Assets	0	0	0	0
Defined Benefit Plan, Amortization of Gains (Losses)	0	(12)	0	(24)
Defined Benefit Plan, Net Periodic Benefit Cost	$ 18	$ 6	$ 35	$ 12