Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Income Statement [Abstract]
Net sales	$ 84,865us-gaap_SalesRevenueNet	$ 82,647us-gaap_SalesRevenueNet
Cost of sales	80,974us-gaap_CostOfRevenue	78,333us-gaap_CostOfRevenue
Gross profit	3,891us-gaap_GrossProfit	4,314us-gaap_GrossProfit
Selling, general and administrative expense	6,974	5,440
Operating loss	(3,083)us-gaap_OperatingIncomeLoss	(1,126)us-gaap_OperatingIncomeLoss
Other income (expense)	44us-gaap_OtherNonoperatingIncomeExpense	(63)us-gaap_OtherNonoperatingIncomeExpense
Interest income	82us-gaap_OtherInterestAndDividendIncome	81us-gaap_OtherInterestAndDividendIncome
Interest expense	(417)us-gaap_InterestExpense	(770)us-gaap_InterestExpense
Loss before income taxes	(3,374)	(1,878)
Income tax benefit	(1,273)us-gaap_IncomeTaxExpenseBenefit	(667)us-gaap_IncomeTaxExpenseBenefit
Loss from continuing operations	(2,101)	(1,211)
Discontinued operations:
Loss from operations of discontinued business		(2,662)
Loss on sale of business		(12,083)
Income tax benefit		(3,852)
Loss on discontinued operations		(10,893)
Net loss	$ (2,101)us-gaap_NetIncomeLoss	$ (12,104)us-gaap_NetIncomeLoss
Basic loss per share
Continuing operations	$ (0.22)	$ (0.13)
Discontinued operations		$ (1.14)
Total	$ (0.22)us-gaap_EarningsPerShareBasic	$ (1.27)us-gaap_EarningsPerShareBasic
Diluted loss per share
Continuing operations	$ (0.22)	$ (0.13)
Discontinued operations		$ (1.14)
Total	$ (0.22)us-gaap_EarningsPerShareDiluted	$ (1.27)us-gaap_EarningsPerShareDiluted
Shares used in per share calculations:
Basic	9,553	9,508
Diluted	9,553	9,508

Overall income (loss) from a disposal group that is classified as a component of the entity, before income tax, reported as a separate component of income before extraordinary items. Includes the following (before income tax): income (loss) from operations during the phase-out period.

No definition available.