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Consolidated Statements of Inocme (Operations) (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Jan. 31, 2015 | Jan. 31, 2014 | Jan. 31, 2013
Income Statement [Abstract] |  |  |  |  |  |
Net sales | $ 164,052 us-gaap_SalesRevenueGoodsNet |  | $ 155,042 us-gaap_SalesRevenueGoodsNet |  | $ 157,913 us-gaap_SalesRevenueGoodsNet |
Costs of goods sold | 108,654 us-gaap_CostOfGoodsSold |  | 102,488 us-gaap_CostOfGoodsSold |  | 107,304 us-gaap_CostOfGoodsSold |
Gross profit | 55,398 us-gaap_GrossProfit |  | 52,554 us-gaap_GrossProfit |  | 50,609 us-gaap_GrossProfit |
Selling, general and administrative expenses | 52,741 us-gaap_SellingGeneralAndAdministrativeExpense |  | 52,587 us-gaap_SellingGeneralAndAdministrativeExpense |  | 52,369 us-gaap_SellingGeneralAndAdministrativeExpense |
Gain on sale of property, plant & equipment | (2)us-gaap_GainLossOnDispositionOfAssets |  | (10)us-gaap_GainLossOnDispositionOfAssets |  | (37)us-gaap_GainLossOnDispositionOfAssets |
Restructuring expense | 287 us-gaap_RestructuringCharges |  | 1,408 us-gaap_RestructuringCharges |  | 760 us-gaap_RestructuringCharges |
Operating Income (Loss) | 2,372 us-gaap_OperatingIncomeLoss |  | (1,431)us-gaap_OperatingIncomeLoss |  | (2,483)us-gaap_OperatingIncomeLoss |
Interest expense, net | 1,454 us-gaap_InterestExpense |  | 1,302 us-gaap_InterestExpense |  | 1,556 us-gaap_InterestExpense |
Income (loss) before income taxes | 918 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest |  | (2,733)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest |  | (4,039)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest |
Income tax expense (benefit) | 69 us-gaap_IncomeTaxExpenseBenefit |  | (1,003)us-gaap_IncomeTaxExpenseBenefit |  | (209)us-gaap_IncomeTaxExpenseBenefit |
Net income (loss) | $ 849 us-gaap_NetIncomeLoss |  | $ (1,730)us-gaap_NetIncomeLoss |  | $ (3,830)us-gaap_NetIncomeLoss |
Net income (loss) per common share: |  |  |  |  |  |
Basic | $ 0.06 us-gaap_EarningsPerShareBasic | [1] | $ (0.12)us-gaap_EarningsPerShareBasic | [1] | $ (0.27)us-gaap_EarningsPerShareBasic | [1]
Diluted | $ 0.06 us-gaap_EarningsPerShareDiluted | [1] | $ (0.12)us-gaap_EarningsPerShareDiluted | [1] | $ (0.27)us-gaap_EarningsPerShareDiluted | [1]
Weighted average shares outstanding: |  |  |  |  |  |
Basic | 14,756 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |  | 14,620 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |  | 14,387 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |
Diluted | 14,987 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | [2] | 14,620 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | [2] | 14,387 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | [2]
[1] | Net loss per share for fiscal years 2013 and 2012 were calculated based on basic shares outstanding due to the anti-dilutive effect on the inclusion of common stock equivalent shares.
[2] | For fiscal years 2013 and 2012, approximately 180,000 and 119,000 shares of common stock equivalents, respectively, were excluded in the computation of diluted net income per share, as the effect would be anti-dilutive.

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- Definition Total costs related to goods produced and sold during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 2 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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