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NOTE 3 - DISPOSAL OF CONTINUING OPERATIONS (Tables) (Golf Coast Engineering [Member])
6 Months Ended
Jun. 28, 2014
Golf Coast Engineering [Member]
 
NOTE 3 - DISPOSAL OF CONTINUING OPERATIONS (Tables) [Line Items]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block] The impact of the sale of these operations for the six months ended June 28, 2014 and the comparable period in 2013 is summarized as follows (dollars in thousands):

     2014 Continuing Operations:
 
For the Six Months Ended
June 28, 2014
   
 
Disposed Operations
   
Pro Forma For the
Six Months Ended
June 28, 2014
 
Operating revenues
 
$
54,068
   
   
$
54,068
 
      Operating costs
   
42,194
     
     
42,194
 
Gross profit
   
11,874
     
     
11,874
 
      Selling, general and administrative expenses
   
8,365
     
     
8,365
 
Operating income (loss)
 
$
3,509
   
 $
   
$
3,509
 
  2013 Continuing Operations:
 
For the Six Months Ended
June 29, 2013
   
 
Disposed Operations
   
Pro Forma For the
Six Months Ended
June 29, 2013
 
Operating revenues
 
$
100,411
   
$
59,560
   
$
40,851
 
      Operating costs
   
89,100
     
54,214
     
34,886
 
Gross profit
   
11,311
     
5,346
     
5,965
 
      Selling, general and administrative expenses
   
12,579
     
2,104
     
10,475
 
Operating income (loss)
 
$
(1,268
)
 
$
3,242
   
$
(4,510
)