| 
           Income Taxes (Details 2) (USD $) 
        In Thousands, unless otherwise specified  | 
        
           Sep. 29, 2013 
         | 
        
           Sep. 30, 2012 
         | 
      
|---|---|---|
| Income Taxes [Line Items] | ||
| Subtotal | $ 3,716 | $ 3,796 | 
| Valuation allowance | (2,639) | (2,639) | 
| Net deferred asset (liability)-long term | 1,077 | 1,157 | 
| 
           Stock Options 
         | 
        ||
| Income Taxes [Line Items] | ||
| Subtotal | 171 | 128 | 
| 
           Inventory Reserve 
         | 
        ||
| Income Taxes [Line Items] | ||
| Subtotal | 189 | 139 | 
| 
           Unicap 
         | 
        ||
| Income Taxes [Line Items] | ||
| Subtotal | 50 | 47 | 
| 
           Contract Loss Reserve 
         | 
        ||
| Income Taxes [Line Items] | ||
| Subtotal | (279) | (279) | 
| 
           Fixed assets 
         | 
        ||
| Income Taxes [Line Items] | ||
| Subtotal | 27 | 26 | 
| 
           Goodwill Amortization 
         | 
        ||
| Income Taxes [Line Items] | ||
| Subtotal | 1,773 | 1,934 | 
| 
           Intangible Asset Amortization 
         | 
        ||
| Income Taxes [Line Items] | ||
| Subtotal | 915 | 1,007 | 
| 
           Net Operating Losses 
         | 
        ||
| Income Taxes [Line Items] | ||
| Subtotal | 917 | 848 | 
| 
           Other 
         | 
        ||
| Income Taxes [Line Items] | ||
| Subtotal | $ (47) | $ (54) |