Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Operating revenues	$ 75,440	$ 69,090
Operating costs	67,940	63,796
Gross profit	7,500	5,294
Selling, general and administrative expenses	7,252	8,320
Operating income (loss)	248	(3,026)
Other income (expense):
Other income (expense), net	1	(44)
Interest expense, net	(302)	(217)
Loss from continuing operations before income taxes	(53)	(3,287)
Provision (benefit) for federal and state income taxes	(26)	(1,052)
Loss from continuing operations	(27)	(2,235)
Income (loss) from discontinued operations, net of taxes	(113)	262
Net loss	(140)	(1,973)
Foreign currency translation adjustment	(1)	(23)
Total other comprehensive expense	(1)	(23)
Comprehensive loss	$ (141)	$ (1,996)
Loss per common share - basic and diluted:
Loss from continuing operations	$ 0	$ (80)
Income (loss) from discontinued operations	$ 0	$ 10
Net loss	$ (10)	$ (70)
Weighted average shares used in computing losses per share - basic & diluted (in thousands)	26,813	26,673