Condensed Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Oct. 29, 2022	Jan. 29, 2022
Class of Stock [Line Items]
Allowance For Doubtful Accounts Receivable Current	$ 827	$ 803
Preferred Stock Par Or Stated Value Per Share	$ 100	$ 100
Preferred Stock Shares Authorized	100,000	100,000
Common Class B [Member]
Class of Stock [Line Items]
Common Stock Shares Authorized	15,000,000	15,000,000
Common Stock Shares Issued	1,763,652	1,763,652
Common Stock Par Or Stated Value Per Share	$ 0.033	$ 0.033
Common Class A [Member]
Class of Stock [Line Items]
Common Stock Shares Authorized	50,000,000	50,000,000
Common Stock Shares Issued	19,128,675	19,824,093
Common Stock Par Or Stated Value Per Share	$ 0.033	$ 0.033