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Note 21 - Restructuring and Other Charges (Details) (USD $)
3 Months Ended 12 Months Ended 0 Months Ended
Dec. 28, 2013
Dec. 28, 2013
Dec. 29, 2012
Dec. 05, 2013
Company Portion [Member]
Proxy Contest, Stockholder Meeting [Member]
Dec. 05, 2013
Stockholder Group Portion (To be reimbursed) [Member]
Proxy Contest, Stockholder Meeting [Member]
Dec. 05, 2013
Related to Research and Development Tax Credit Study [Member]
Dec. 05, 2013
President and CEO [Member]
Dec. 05, 2013
Election to Board of Directors [Member]
Dec. 05, 2013
Proxy Contest, Stockholder Meeting [Member]
Dec. 05, 2013
Facilities Consolidation Charges [Member]
Note 21 - Restructuring and Other Charges (Details) [Line Items]                    
Severance Costs $ 4,800,000 $ 5,181,000 $ 0       $ 2,900,000      
Restructuring and Related Cost, Incurred Cost       1,000,000 600,000     4,500,000 1,600,000 500,000
Professional Fees           $ 200,000