Unaudited Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Income Statement [Abstract]
Net sales	$ 77,395	$ 57,331	$ 192,276	$ 144,720
Costs of goods sold	46,618	37,032	119,947	94,414
Gross profit	30,777	20,299	72,329	50,306
Selling, general and administrative expenses	21,977	17,782	57,099	46,016
Operating income	8,800	2,517	15,230	4,290
Unrealized (gain) loss on investment in trust account	(220)	0	85	0
Pension expense	259	570	650	1,800
Interest expense	567	327	1,692	979
Income before income taxes	8,194	1,620	12,803	1,511
Income tax expense	319	295	332	335
Net income	$ 7,875	$ 1,325	$ 12,471	$ 1,176
Net income per common share:
Basic (usd per share)	$ 0.49	$ 0.08	$ 0.77	$ 0.07
Diluted (usd per share)	$ 0.48	$ 0.08	$ 0.77	$ 0.07
Weighted average shares of common stock outstanding:
Basic (shares)	16,211	16,033	16,118	15,927
Diluted (shares)	16,249	16,082	16,136	15,963