CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 29, 2015	Dec. 28, 2014
Current assets:
Cash and cash equivalents	$ 7,129	$ 9,702
Restricted cash	262	262
Accounts receivable, net	17,476us-gaap_AccountsReceivableNetCurrent	16,975us-gaap_AccountsReceivableNetCurrent
Inventories	14,289us-gaap_InventoryNet	13,626us-gaap_InventoryNet
Prepaid expenses and other current assets	785	801
Total current assets	39,941us-gaap_AssetsCurrent	41,366us-gaap_AssetsCurrent
Property, plant and equipment	23,233us-gaap_PropertyPlantAndEquipmentGross	23,071us-gaap_PropertyPlantAndEquipmentGross
Less: accumulated depreciation	20,288	20,140
Net property, plant and equipment	2,945us-gaap_PropertyPlantAndEquipmentNet	2,931us-gaap_PropertyPlantAndEquipmentNet
Goodwill	30,307us-gaap_Goodwill	30,364us-gaap_Goodwill
Other assets	4,072us-gaap_OtherAssetsNoncurrent	4,039us-gaap_OtherAssetsNoncurrent
Total Assets	77,265us-gaap_Assets	78,700us-gaap_Assets
Current liabilities:
Accounts payable	9,192us-gaap_AccountsPayableCurrent	10,375us-gaap_AccountsPayableCurrent
Accrued liabilities	4,374us-gaap_AccruedLiabilitiesCurrent	6,703us-gaap_AccruedLiabilitiesCurrent
Total current liabilities	13,566us-gaap_LiabilitiesCurrent	17,078us-gaap_LiabilitiesCurrent
Pension benefit obligations, net	26,186	27,360
Other long term obligations	828us-gaap_OtherLiabilitiesNoncurrent	845us-gaap_OtherLiabilitiesNoncurrent
Deferred income taxes	9,813	9,798
Commitments and contingencies
Stockholders’ deficit
Common stock	36us-gaap_CommonStockValue	35us-gaap_CommonStockValue
Paid in capital in excess of par value	150,254	150,641
Retained earnings	(7,871)	(10,175)
Accumulated other comprehensive loss	(115,547)	(116,882)
Total stockholders' deficit	26,872us-gaap_StockholdersEquity	23,619us-gaap_StockholdersEquity
Total Liabilities and Stockholders' Deficit	$ 77,265	$ 78,700

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.

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Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, netted by jurisdiction and classified as noncurrent.

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Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.

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