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BENEFIT PLANS (Details 3) (Plan, USD $)
In Thousands, unless otherwise specified
12 Months Ended
Feb. 02, 2013
Jan. 28, 2012
Equities
Jan. 28, 2012
Domestic equities
Jan. 28, 2012
Non-US equities
Jan. 28, 2012
Fixed income
Feb. 02, 2013
Level 3
Weighted Average Asset Allocations            
Target Asset Allocation (as a percent)   50.00%     50.00%  
Weighted average asset allocations (as a percent)   50.00% 32.00% 18.00% 50.00%  
Asset Allocation Ranges, Minimum (as a percent)   45.00% 28.00% 12.00% 45.00%  
Asset Allocation Ranges, Maximum (as a percent)   55.00% 38.00% 22.00% 55.00%  
Changes in fair value            
Balance at beginning of year $ 43,602         $ 1,334
Transfers from other investments           0
Interest income and gains 2,050         116
Administrative fees           (72)
Benefits paid during the period (1,631)         (1,378)
Balance at end of year $ 0         $ 0