NOTE 2 - NOTES RECEIVABLE (Details) - USD ($) $ in Thousands				9 Months Ended
	Apr. 21, 2015	Aug. 30, 2013	Jan. 01, 2013	Sep. 26, 2015	Sep. 27, 2014
NOTE 2 - NOTES RECEIVABLE (Details) [Line Items]
Proceeds from Collection of Notes Receivable				$ 6,083	$ 0
Notes Receivable [Member] | Aspen [Member]
NOTE 2 - NOTES RECEIVABLE (Details) [Line Items]
Note Receivable, Interest Rate				6.00%
Note Receivable, Maturity Date, Description				September 2011
Notes Receivable [Member] | Furmanite Corporation [Member]
NOTE 2 - NOTES RECEIVABLE (Details) [Line Items]
Note Receivable, Interest Rate		4.00%	5.00%
Note Receivable, Maturity Date, Description		September 1, 2017	January 2, 2017 and September 1, 2017
Receivable, Term of Note Receivable		4 years	4 years
Proceeds from Collection of Notes Receivable	$ 3,600