NOTE 4 - DISPOSAL OF CONTINUING OPERATIONS (Details) - Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012	Dec. 29, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Operating revenues	$ 43,298	$ 57,482	$ 143,709	$ 175,805
Operating costs	38,094	54,212	127,194	162,455
Gross profit	5,204	3,270	16,515	13,350
Selling, general and administrative expenses	5,203	6,162	17,782	19,301
Goodwill impairment	0	14,568	0	14,568	16,900
Operating income (loss)	1	(17,460)	(1,267)	(20,519)
Scenario, Adjustment [Member] | Golf Coast Engineering [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Operating revenues			79,768	90,527
Operating costs			72,954	85,537
Gross profit			6,814	4,990
Selling, general and administrative expenses			2,748	2,824
Goodwill impairment				14,568
Operating income (loss)			4,066	(12,402)
Pro Forma [Member] | Golf Coast Engineering [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Operating revenues			63,941	85,278
Operating costs			54,240	76,918
Gross profit			9,701	8,360
Selling, general and administrative expenses			15,034	16,477
Goodwill impairment				0
Operating income (loss)			$ (5,333)	$ (8,117)