CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $)	Oct. 28, 2011	Jan. 31, 2011
Common stock, par value (in dollars per share)	$ 0.40	$ 0.40
Common stock, shares authorized	8,000,000	8,000,000
Common stock, shares issued	4,194,511	4,180,239
Common stock, shares outstanding	3,763,744	3,749,472
Treasury stock, shares	430,767	430,767