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CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Apr. 30, 2015	Apr. 30, 2014
Net sales	$ 37,674us-gaap_SalesRevenueNet	$ 59,524us-gaap_SalesRevenueNet
Cost of sales	33,633us-gaap_CostOfGoodsSold	43,535us-gaap_CostOfGoodsSold
Gross profit	4,041us-gaap_GrossProfit	15,989us-gaap_GrossProfit
Operating expenses
General and administrative expenses	6,140us-gaap_GeneralAndAdministrativeExpense	7,417us-gaap_GeneralAndAdministrativeExpense
Selling expenses	2,701us-gaap_SellingExpense	2,863us-gaap_SellingExpense
Total operating expenses	8,841us-gaap_OperatingExpenses	10,280us-gaap_OperatingExpenses
(Loss) income from operations	(4,800)us-gaap_OperatingIncomeLoss	5,709us-gaap_OperatingIncomeLoss
Income (loss) from joint venture	165us-gaap_IncomeLossFromEquityMethodInvestments	(8)us-gaap_IncomeLossFromEquityMethodInvestments
Interest (income) expense, net	(6)us-gaap_InterestIncomeExpenseNet	237us-gaap_InterestIncomeExpenseNet
(Loss) income from continuing operations before income taxes	(4,629)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5,464us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Income tax expense	26us-gaap_IncomeTaxExpenseBenefit	1,266us-gaap_IncomeTaxExpenseBenefit
(Loss) income from continuing operations	(4,655)us-gaap_IncomeLossFromContinuingOperations	4,198us-gaap_IncomeLossFromContinuingOperations
Loss from discontinued operations, net of tax	0us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	(371)us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
Net (loss) income	$ (4,655)us-gaap_NetIncomeLoss	$ 3,827us-gaap_NetIncomeLoss
Weighted average common shares outstanding
Basic	7,252us-gaap_WeightedAverageNumberOfSharesOutstandingBasic	7,177us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Diluted	7,252us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding	7,315us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
(Loss) earnings per share from continuing operations
Basic	$ (0.64)us-gaap_IncomeLossFromContinuingOperationsPerBasicShare	$ 0.58us-gaap_IncomeLossFromContinuingOperationsPerBasicShare
Diluted	$ (0.64)us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare	$ 0.57us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare
Loss per share from discontinued operations
Basic and diluted	$ 0.00us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare	$ (0.05)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare
(Loss) earnings per share
Basic	$ (0.64)us-gaap_EarningsPerShareBasic	$ 0.53us-gaap_EarningsPerShareBasic
Diluted	$ (0.64)us-gaap_EarningsPerShareDiluted	$ 0.52us-gaap_EarningsPerShareDiluted

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

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The net result for the period of deducting operating expenses from operating revenues.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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