Consolidated Statements of Comprehensive Loss (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Net loss	$ (4,628)us-gaap_NetIncomeLoss	$ (1,869)us-gaap_NetIncomeLoss
Other comprehensive (loss) income:
Unrealized foreign currency translation loss	(269)	(225)
Change in unrecognized pension costs	(2,564)	1,476
Total other comprehensive (loss) income, net of tax	(2,833)	1,251
Comprehensive loss	$ (7,461)us-gaap_ComprehensiveIncomeNetOfTax	$ (618)us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount after tax and reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans.

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