Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2025	Jul. 31, 2024
Operating activities
Net income	$ 10,918	$ 18,973
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation and amortization	3,086	2,716
Non-cash lease expense (benefits)	2,780	(418)
Provision for credit losses	30	30
Amortization of debt issuance costs	68	64
Deferred income taxes	20	(19)
Stock-based compensation	114	270
Amortization of net actuarial gain for pension plans	(180)	(75)
Non-cash unrealized gain on investment	(207)	(812)
Surrender of life insurance policies	(300)	(265)
Changes in operating assets and liabilities:
Trade accounts receivable	(33,843)	(32,934)
Inventories	(4,219)	(203)
Income taxes	4,130	3,607
Prepaid expenses and other assets	3	(1,454)
Accounts payable and accrued liabilities	1,774	18,483
Net cash (used in) provided by operating activities	(15,826)	7,963
Investing activities:
Purchases of property, plant and equipment	(3,816)	(2,886)
Proceeds from surrendering life insurance policies	300	145
Net cash used in investing activities	(3,516)	(2,741)
Financing activities:
Borrowing from long-term debt	0	23,165
Repayment of long-term debt	(128)	(23,288)
Common stock repurchased	(4,000)	(1,499)
Tax withholding payments on share-based compensation	0	(412)
Payment of deferred financing costs	0	(50)
Cash dividends paid	(787)	(653)
Net cash used in financing activities	(4,915)	(2,737)
Net (decrease) increase in cash	(24,257)	2,485
Cash at beginning of period	26,867	5,286
Cash at end of period	2,610	7,771
Supplemental disclosures of cash flow information:
Property, plant and equipment acquired and not yet paid at end of period	716	531
Cash paid during the period for interest, net of interest income	265	530
Cash paid during the period for income taxes, net of refunds	104	2,405
Noncash investment in right-of-use assets in exchange for a lease liability	$ 0	$ 32,982