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NOTE 3 - DETAIL OF CERTAIN BALANCE SHEET ACCOUNTS (Details) - Schedule of Accounts, Notes, Loans and Financing Receivable - USD ($)
$ in Thousands
Dec. 26, 2015
Dec. 27, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Reserve $ (514) $ (3,902)
Total notes receivable 151 5,129
Less current portion (151) (2,165)
Notes Receivable, net of current portion 0 2,964
Aspen [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Notes Receivable, Gross 514 514
South Louisiana Ethanol, LLC [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Notes Receivable, Gross 0 448
Steele & Company, LP [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Notes Receivable, Gross 0 3,365
Increased Performance [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Notes Receivable, Gross 151 0
Gulf Coast Engineering and In-Plant Operations [Member] | Furmanite Corporation [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Notes Receivable, Gross $ 0 $ 4,704