Annual report pursuant to Section 13 and 15(d)

Note 3 - Consolidated Financial Statement Details (Details)

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Note 3 - Consolidated Financial Statement Details (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 29, 2013
Dec. 30, 2012
Jan. 01, 2012
Note 3 - Consolidated Financial Statement Details (Details) [Line Items]      
Inventory Adjustments $ 3,127    
Depreciation 3,781 3,158 2,794
Machinery and Equipment [Member] | Assets Under Capital Lease [Member]
      
Note 3 - Consolidated Financial Statement Details (Details) [Line Items]      
Depreciation 769 598 627
Machinery and Equipment [Member] | Formerly Held Under Capital Lease [Member]
      
Note 3 - Consolidated Financial Statement Details (Details) [Line Items]      
Property, Plant and Equipment, Transfers and Changes 1,226    
Accumulated Depreciation, Depletion and Amortization, Property, Plant and Equipment, Period Increase (Decrease) 384    
Business Combination, Consideration Transferred 224    
Machinery and Equipment [Member]
      
Note 3 - Consolidated Financial Statement Details (Details) [Line Items]      
Capital Leased Assets, Gross 5,194 5,114  
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation 1,624 1,038  
Leasehold Improvements [Member]
      
Note 3 - Consolidated Financial Statement Details (Details) [Line Items]      
Capital Leased Assets, Gross 73    
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation 27    
Depreciation 15 12  
Computer Hardware and Software [Member]
      
Note 3 - Consolidated Financial Statement Details (Details) [Line Items]      
Capital Leased Assets, Gross 481    
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation 266    
Depreciation $ 144 $ 122 $ 43