CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 29, 2015	Mar. 30, 2014
Cash flows from operating activities
Net income	$ 2,304us-gaap_NetIncomeLoss	$ 1,054us-gaap_NetIncomeLoss
(Income) loss from discontinued operations	163	144
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation	186us-gaap_Depreciation	189us-gaap_Depreciation
Amortization of intangible assets	13us-gaap_AdjustmentForAmortization	13us-gaap_AdjustmentForAmortization
Stock based compensation expense	181us-gaap_ShareBasedCompensation	183us-gaap_ShareBasedCompensation
Pension expense	502us-gaap_PensionExpense	925us-gaap_PensionExpense
Deferred income tax provision	15us-gaap_DeferredIncomeTaxExpenseBenefit	240us-gaap_DeferredIncomeTaxExpenseBenefit
Changes in operating assets and liabilities	(4,864)	(1,960)
Net cash provided by (used in) operating activities - continuing operations	(1,500)	788
Net cash provided by (used in) operating activities - discontinued operations	(299)	(220)
Net cash provided by (used in) operating activities	(1,799)	568
Cash flows from investing activities:
Capital expenditures	(207)	(171)
Net cash provided by (used in) investing activities - continuing operations	(207)	(171)
Net cash provided by (used in) investing activities - discontinued operations	0	0
Net cash provided by (used in) investing activities	(207)	(171)
Cash flow from financing activities:
Proceeds from issuance of common stock	105	84
Purchase and retirement of treasury stock	(672)	(20)
Net cash provided by (used in) financing activities - continuing operations	(567)	64
Net cash provided by (used in) financing activities - discontinued operations	0	0
Net cash provided by (used in) financing activities	(567)	64
Net increase (decrease) in cash	(2,573)	461
Cash at the beginning of the period	9,702	14,960
Cash at the end of the period	$ 7,129	$ 15,421

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