Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Oct. 27, 2012	Jan. 28, 2012	Oct. 29, 2011
Class of Stock [Line Items]
Allowance For Doubtful Accounts Receivable Current	$ 2,050	$ 2,362	$ 2,567
Preferred Stock Par Or Stated Value Per Share	$ 100	$ 100	$ 100
Preferred Stock Shares Authorized	100,000	100,000	100,000
Preferred Stock Shares Issued	0	0	0
Common Class B [Member]
Class of Stock [Line Items]
Common Stock Shares Authorized	15,000,000	15,000,000	15,000,000
Common Stock Shares Issued	1,743,525	1,743,525	1,743,525
Common Stock Par Or Stated Value Per Share	$ 0.033	$ 0.033	$ 0.033
Common Class A [Member]
Class of Stock [Line Items]
Common Stock Shares Authorized	50,000,000	50,000,000	50,000,000
Common Stock Shares Issued	27,540,724	27,418,884	27,419,745
Common Stock Par Or Stated Value Per Share	$ 0.033	$ 0.033	$ 0.033