CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Operating revenues	$ 27,170	$ 50,648	$ 54,068	$ 100,411
Operating costs	21,380	45,136	42,194	89,100
Gross profit	5,790	5,512	11,874	11,311
Selling, general and administrative expenses	4,246	6,367	8,365	12,579
Operating income (loss)	1,544	(855)	3,509	(1,268)
Other income (expense):
Other income (expense), net	164	(211)	123	(89)
Interest expense, net	(11)	(422)	(43)	(1,036)
Income (loss) from continuing operations before income taxes	1,697	(1,488)	3,589	(2,393)
Provision for federal and state income taxes	106	99	181	192
Income (loss) from continuing operations	1,591	(1,587)	3,408	(2,585)
Income from discontinued operations, net of taxes	0	0	0	2,935
Net income (loss)	$ 1,591	$ (1,587)	$ 3,408	$ 350
Income (loss) per common share - basic:
Income (loss) from continuing operations (in Dollars per share)	$ 0.06	$ (0.06)	$ 0.12	$ (0.10)
Income from discontinued operations (in Dollars per share)	$ 0	$ 0	$ 0	$ 0.11
Net income (loss) (in Dollars per share)	$ 0.06	$ (0.06)	$ 0.12	$ 0.01
Income (loss) per common share - diluted:
Income (loss) from continuing operations (in Dollars per share)	$ 0.06	$ (0.06)	$ 0.12	$ (0.10)
Income from discontinued operations (in Dollars per share)	$ 0	$ 0	$ 0	$ 0.11
Net income (loss) (in Dollars per share)	$ 0.06	$ (0.06)	$ 0.12	$ 0.01
Weighted average shares used in computing earnings per share:
Basic (in Shares)	27,688	27,041	27,688	27,041
Diluted (in Shares)	27,716	27,041	27,708	27,200