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Note 3 - Receivables (Details) (USD $)
Dec. 29, 2013
Dec. 30, 2012
Jan. 01, 2012
Jan. 02, 2011
Note 3 - Receivables (Details) [Line Items]        
Allowance for Doubtful Accounts Receivable $ 7,600,000 $ 8,800,000    
Allowance for Sales Returns [Member]
       
Note 3 - Receivables (Details) [Line Items]        
Valuation Allowances and Reserves, Balance $ 3,571,000 $ 3,099,000 $ 4,276,000 $ 4,475,000