Condensed Consolidated Statements of Cash Flows Unaudited - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2016	Jul. 31, 2015
Operating activities
Net income	$ 3,747	$ 4,274
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	2,555	2,312
Provision for doubtful accounts	53	43
Gain on sale of property, plant and equipment	(1)	(8)
Deferred income taxes	129	55
Stock-based compensation	276	244
Amortization of net actuarial loss for pension plans, net of tax	660	990
Changes in operating assets and liabilities:
Trade accounts receivable	(23,940)	(23,312)
Other receivables	(8)	(98)
Inventories	(17,268)	(15,108)
Income taxes	42	(27)
Prepaid expenses and other current assets	(471)	(550)
Accounts payable and accrued liabilities	7,640	13,436
Net cash used in operating activities	(26,586)	(17,749)
Investing activities
Capital expenditures	(1,935)	(2,375)
Proceeds from sale of property, plant and equipment	1	8
Net cash used in investing activities	(1,934)	(2,367)
Financing activities
Proceeds from long-term debt	37,004	31,960
Repayment of long-term debt	(6,607)	(10,618)
Common stock repurchased	(264)	(206)
Net cash provided by financing activities	30,133	21,136
Net increase in cash	1,613	1,020
Cash at beginning of year	815	470
Cash at end of year	$ 2,428	$ 1,490