Unaudited Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Income Statement [Abstract]
Net sales	$ 82,620	$ 84,252	$ 237,774	$ 226,516
Costs of goods sold	45,942	46,041	130,531	126,525
Gross profit	36,678	38,211	107,243	99,991
Selling, general and administrative expenses	25,565	23,505	71,265	65,343
Operating income	11,113	14,706	35,978	34,648
Unrealized (gain) loss on investment in trust account	(246)	176	(1,058)	(448)
Pension expense	106	301	320	623
Interest (income) expense, net	(24)	765	506	2,560
Income before income taxes	11,277	13,464	36,210	31,913
Income tax expense	2,876	3,304	8,836	7,661
Net income	$ 8,401	$ 10,160	$ 27,374	$ 24,252
Cash dividends declared per common share (usd per share)	$ 0.025	$ 0	$ 0.065	$ 0
Net income per common share:
Basic (usd per share)	0.52	0.62	1.67	1.49
Diluted (usd per share)	$ 0.52	$ 0.62	$ 1.67	$ 1.48
Weighted average shares of common stock outstanding:
Basic (shares)	16,289	16,347	16,379	16,277
Diluted (shares)	16,296	16,428	16,382	16,334