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NOTE 4 - NOTES RECEIVABLE (Tables)
 3 Months Ended
Mar. 29, 2014
Receivables [Abstract]  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] The components of short term and long term notes receivable as of March 29, 2014 and December 28, 2013, are as follows (dollars in thousands):

   
March 29,
2014
   
December 28,
2013
 
Aspen
 
$
514
   
$
514
 
SLE
   
894
     
894
 
Steele
   
3,287
     
3,243
 
Furmanite
   
4,543
     
5,029
 
Reserve
   
(3,801
) 
   
(3,757
) 
Total notes receivable
   
5,437
     
5,923
 
Less current portion (net of reserve)
   
(2,774
) 
   
(1,241
) 
Notes receivable non-current
 
$
2,663
   
$
4,682