Unaudited Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2025	Oct. 31, 2024
Income Statement [Abstract]
Net sales	$ 47,636	$ 82,620	$ 173,476	$ 237,774
Costs of goods sold	29,544	45,942	98,490	130,531
Gross profit	18,092	36,678	74,986	107,243
Selling, general and administrative expenses	19,785	25,565	61,402	71,265
Operating (loss) income	(1,693)	11,113	13,584	35,978
Unrealized loss (gain) on investment in trust account	49	(246)	(158)	(1,058)
Pension expense	27	106	81	320
Interest expense (income), net	40	(24)	305	506
(Loss) income before income taxes	(1,809)	11,277	13,356	36,210
Income tax (benefit) expense	(484)	2,876	3,764	8,836
Net (loss) income	$ (1,325)	$ 8,401	$ 9,592	$ 27,374
Cash dividends declared per common share (usd per share)	$ 0.025	$ 0.025	$ 0.075	$ 0.065
Net (loss) income per common share:
Basic (usd per share)	(0.08)	0.52	0.61	1.67
Diluted (usd per share)	$ (0.08)	$ 0.52	$ 0.61	$ 1.67
Weighted average shares of common stock outstanding:
Basic (shares)	15,761	16,289	15,761	16,379
Diluted (shares)	15,761	16,296	15,766	16,382