Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Net sales	$ 118,799us-gaap_SalesRevenueNet	$ 113,938us-gaap_SalesRevenueNet	$ 113,521us-gaap_SalesRevenueNet
Cost of sales (including distribution costs)	97,686us-gaap_CostOfGoodsSold	93,796us-gaap_CostOfGoodsSold	96,219us-gaap_CostOfGoodsSold
Gross profit	21,113us-gaap_GrossProfit	20,142us-gaap_GrossProfit	17,302us-gaap_GrossProfit
Selling, general and administrative expenses	21,034	20,080	19,435
Operating income (loss)	79us-gaap_OperatingIncomeLoss	62us-gaap_OperatingIncomeLoss	(2,133)us-gaap_OperatingIncomeLoss
Equity in net earnings of unconsolidated affiliates	87	65	160
Other expense, net
Interest expense, net	(578)us-gaap_InterestExpense	(567)us-gaap_InterestExpense	(552)us-gaap_InterestExpense
Other, net	(63)us-gaap_OtherNonoperatingIncomeExpense	(54)us-gaap_OtherNonoperatingIncomeExpense	(70)us-gaap_OtherNonoperatingIncomeExpense
Loss before income taxes	(475)	(494)	(2,595)
Income tax provision (benefit)	48us-gaap_IncomeTaxExpenseBenefit	143us-gaap_IncomeTaxExpenseBenefit	(581)us-gaap_IncomeTaxExpenseBenefit
Net loss	$ (523)us-gaap_NetIncomeLoss	$ (637)us-gaap_NetIncomeLoss	$ (2,014)us-gaap_NetIncomeLoss
Basic loss per share	$ (0.11)us-gaap_EarningsPerShareBasic	$ (0.14)us-gaap_EarningsPerShareBasic	$ (0.44)us-gaap_EarningsPerShareBasic
Diluted loss per share	$ (0.11)us-gaap_EarningsPerShareDiluted	$ (0.14)us-gaap_EarningsPerShareDiluted	$ (0.44)us-gaap_EarningsPerShareDiluted

Total costs related to goods produced and sold during the reporting period.

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