CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
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
Operating income (loss)	1	(17,460)	(1,267)	(20,519)
Other expense:
Gain on sale of assets	487	0	487	0
Other expense, net	7	(98)	(82)	(100)
Interest expense, net	(510)	(643)	(1,546)	(1,320)
Loss from continuing operations before income taxes	(15)	(18,201)	(2,408)	(21,939)
Provision for federal and state income taxes	35	412	227	5,606
Loss from continuing operations	(50)	(18,613)	(2,635)	(27,545)
Income (loss) from discontinued operations, net of taxes	0	(3,717)	2,935	(4,779)
Net income (loss)	(50)	(22,330)	300	(32,324)
Foreign currency translation adjustment	0	0	0	(1)
Comprehensive income (loss)	$ (50)	$ (22,330)	$ 300	$ (32,325)
Income (loss) per common share - basic:
Loss from continuing operations (in Dollars per share)	$ 0.00	$ (0.69)	$ (0.10)	$ (1.03)
Income (loss) from discontinued operations (in Dollars per share)	$ 0	$ (0.14)	$ 0.11	$ (0.17)
Net income (loss) (in Dollars per share)	$ 0.00	$ (0.83)	$ 0.01	$ (1.20)
Income (loss) per common share - diluted:
Loss from continuing operations (in Dollars per share)	$ 0.00	$ (0.69)	$ (0.10)	$ (1.03)
Income (loss) from discontinued operations (in Dollars per share)	$ 0	$ (0.14)	$ 0.11	$ (0.17)
Net income (loss) (in Dollars per share)	$ 0.00	$ (0.83)	$ 0.01	$ (1.20)
Weighted average shares used in computing earnings per share:
Basic (in Shares)	27,041	26,964	27,041	26,882
Diluted (in Shares)	27,200	26,964	27,200	26,882