Note 14 - Income Taxes (Tables)
 12 Months Ended
Sep. 29, 2012
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
   
2012
   
2011
 
Deferred tax liabilities:
           
Depreciation
  $ (439,000 )   $ (376,000 )
Amortization
    (57,000 )     -  
Total deferred tax liabilities
    (496,000 )     (376,000 )
                 
Deferred tax assets:
               
Deferred compensation
    194,000       213,000  
Accrued expenses
    419,000       299,000  
Inventory
    185,000       160,000  
Amortization
    -       4,000  
Other
    18,000       7,000  
Total deferred tax assets
    816,000       683,000  
Net deferred tax assets
  $ 320,000     $ 307,000  
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
   
2012
   
2011
   
2010
 
Current:
                 
Federal
  $ 2,037,000     $ 1,576,000     $ 1,803,000  
State
    46,000       55,000       80,000  
Foreign
    234,000       -       -  
      2,317,000       1,631,000       1,883,000  
Deferred:
                       
Federal
    (43,000 )     158,000       383,000  
State
    (4,000 )     6,000       14,000  
Foreign
    (19,000 )     -       -  
      (66,000 )     164,000       397,000  
Income tax expense
  $ 2,251,000     $ 1,795,000     $ 2,280,000  
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
   
2012
   
2011
   
2010
 
Computed tax at the U.S. statutory rate
  $ 2,538,000     $ 1,882,000     $ 2,306,000  
Increases (decreases):
                       
State income taxes, net of federal tax benefit
    28,000       40,000       62,000  
Differences between U.S. and foreign tax rates
    (107,000 )     -       -  
Officer's life insurance
    (62,000 )     (11,000 )     (38,000 )
Domestic production deduction
    (200,000 )     (156,000 )     (115,000 )
Other, net
    54,000       40,000       65,000  
Income tax expense
  $ 2,251,000     $ 1,795,000     $ 2,280,000