Condensed Consolidated Statements of Cash Flows Unaudited - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2020	Apr. 30, 2019
Operating activities
Net income (loss)	$ (4,698)	$ (3,067)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,393	1,452
Non-cash lease expense	778	89
Provision for doubtful accounts	15	15
Loss (gain) on sale of property, plant and equipment	0	0
Deferred income taxes	(3,251)	(1,488)
Stock-based compensation	254	186
Defined pension plan settlement	0	0
Amortization of net actuarial loss for pension plans	345	130
Changes in operating assets and liabilities:
Trade accounts receivable	4,183	863
Other receivables	0	(24)
Inventories	(14,861)	(16,222)
Income taxes	(167)	(77)
Prepaid expenses and other current assets	(546)	(709)
Accounts payable and accrued liabilities	6,668	566
Net cash used in operating activities	(9,887)	(18,286)
Investing activities:
Capital expenditures	(488)	(1,219)
Proceeds from sale of property, plant and equipment	0	0
Net cash used in investing activities	(488)	(1,219)
Financing activities:
Borrowing from long-term debt	11,413	19,564
Repayment of long-term debt	(1,861)	(244)
Payment on deferred financing costs	0	0
Tax withholding payments on share-based compensation	0	0
Cash dividends paid	0	0
Net cash provided by financing activities	9,552	19,320
Net decrease in cash	(823)	(185)
Cash at beginning of year	1,150	738
Cash at end of year	$ 327	$ 553