NOTE 6 - LINE OF CREDIT AND LETTER OF CREDIT FACILITIES (Details) (Letter of Credit [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 28, 2013
NOTE 6 - LINE OF CREDIT AND LETTER OF CREDIT FACILITIES (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 35.0
Line of Credit Facility, Covenant Compliance	From September 29, 2012 until August 30, 2013, the Company was not in compliance with certain financial covenants of the PNC Credit Facility.
Amended PNC Credit Facility [Member]
NOTE 6 - LINE OF CREDIT AND LETTER OF CREDIT FACILITIES (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 10.0
Line of Credit Facility, Description	Under the terms of the amended PNC Credit Facility, PNC consented to the disposal of the Gulf Coast engineering and construction and in-plant operations, waived the existing events of default, ceased charging interest on outstanding indebtedness at the default rate of 7% and reduced the maximum borrowing amount from $35.0 million to $10.0 million.
Line of Credit Facility, Expiration Date	Sep. 30, 2014