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NOTE 4 - CONTRACTS (Tables)
3 Months Ended
Mar. 30, 2013
Schedule of Costs and estimated earnings and billings on uncompleted contracts [Table Text Block]
Costs, estimated earnings and billings on uncompleted contracts consisted of the following at March 30, 2013 and December 29, 2012:

   
March 30,
2013
   
December 29,
2012
 
   
(dollars in thousands)
 
Costs incurred on uncompleted contracts
  $ 50,345     $ 51,649  
Estimated earnings (losses) on uncompleted contracts
    4,889       3,216  
Earned revenues
    55,234       54,865  
Less: billings to date
    58,021       55,855  
Net costs and estimated earnings in excess of billings on uncompleted contracts
  $ (2,787 )   $ (990 )
                 
Costs and estimated earnings in excess of billings on uncompleted contracts
  $ 1,651     $ 3,840  
Billings in excess of costs and estimated earnings on uncompleted contracts
    (4,438 )     (4,830 )
Net costs and estimated earnings in excess of billings on uncompleted contracts
  $ (2,787 )   $ (990 )