Condensed Consolidated Statements of Cash Flows Unaudited - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2017	Apr. 30, 2016
Operating activities
Net loss	$ (2,211)	$ (3,138)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,267	1,305
Provision for doubtful accounts	15	16
Inventory Write-down	(170)	(90)
Gain on sale of property, plant and equipment	0	(1)
Deferred income taxes	(1,311)	5
Stock-based compensation	167	124
Amortization of net actuarial loss for pension plans, net of tax	148	330
Changes in operating assets and liabilities:
Trade accounts receivable	(65)	1,032
Other receivables	177	(35)
Inventories, net	(18,929)	(19,230)
Income taxes	85	58
Prepaid expenses and other current assets	(691)	(893)
Accounts payable and accrued liabilities	3,975	3,991
Net cash used in operating activities	(17,543)	(16,526)
Investing activities
Capital expenditures	(1,896)	(1,097)
Proceeds from sale of property, plant and equipment	0	1
Net cash used in investing activities	(1,896)	(1,096)
Financing activities
Proceeds from long-term debt	24,347	24,600
Repayment of long-term debt	(5,011)	(6,760)
Common stock repurchased	0	0
Net cash provided by financing activities	19,336	17,840
Net (decrease) increase in cash	(103)	218
Cash at beginning of year	788	815
Cash at end of year	$ 685	$ 1,033