Interim Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)	Nov. 10, 2012	Feb. 04, 2012
STOCKHOLDERS' DEFICIT
Preferred stock, par value (in dollars per share)	$ 0.00	$ 0.00
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.40	$ 0.40
Common stock, shares authorized (in shares)	16,000,000	16,000,000
Common stock, shares outstanding (in shares)	9,097,361	9,134,956
Treasury stock, at cost (in shares)	1,897,043	2,097,043
Series A Preferred Stock [Member]
STOCKHOLDERS' DEFICIT
Preferred stock, par value (in dollars per share)	$ 0.00	$ 0.00
Preferred stock, shares authorized (in shares)	200,000	200,000
Preferred stock, outstanding (in shares)	0	0