Condensed Consolidated Statements of Cash Flows Unaudited - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2019	Apr. 30, 2018
Operating activities
Net loss	$ (3,067)	$ (3,572)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	1,452	1,415
Non-cash rent expense	89	0
Provision for doubtful accounts	15	15
Gain on sale of property, plant and equipment	0	(1)
Deferred income taxes	(1,488)	(1,442)
Stock-based compensation	186	228
Defined pension plan settlement	0	0
Amortization of net actuarial loss for pension plans	130	127
Changes in operating assets and liabilities:
Trade accounts receivable	863	2,387
Other receivables	(24)	(106)
Inventories	(16,222)	(20,441)
Income taxes	(77)	(2)
Prepaid expenses and other current assets	(709)	(1,033)
Accounts payable and accrued liabilities	566	5,433
Net cash provided by (used in) operating activities	(18,286)	(16,992)
Investing activities:
Capital expenditures	(1,219)	(1,144)
Proceeds from sale of property, plant and equipment	0	3
Net cash provided by (used in) investing activities	(1,219)	(1,141)
Financing activities:
Proceeds from long-term debt	19,564	38,006
Repayment of long-term debt	(244)	(16,680)
Payments of Financing Costs	0	(124)
Tax withholding payments on share-based compensation	0	0
Cash dividends paid	0	(231)
Net cash provided by (used in) financing activities	19,320	20,971
Net (decrease) increase in cash	(185)	2,838
Cash at beginning of year	738	534
Cash at end of year	$ 553	$ 3,372