Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Net sales	$ 37,513	$ 35,141	$ 71,834	$ 64,798
Cost of sales	24,039	25,677	47,843	48,559
Gross profit	13,474	9,464	23,991	16,239
Operating expenses
General and administrative expenses	5,979	5,283	12,128	10,742
Selling expenses	1,353	1,490	2,588	2,730
Total operating expenses	7,332	6,773	14,716	13,472
Income from operations	6,142	2,691	9,275	2,767
Interest expense	514	636	1,021	1,148
Other (expense) income	(38)	81	(105)	154
Income before income taxes	5,590	2,136	8,149	1,773
Income tax expense	1,306	966	2,076	1,725
Net income	4,284	1,170	6,073	48
Less: Net income attributable to non-controlling interest	995	148	1,341	148
Net income (loss) attributable to common stock	$ 3,289	$ 1,022	$ 4,732	$ (100)
Weighted average common shares outstanding
Basic (in shares)	7,954	8,029	7,930	8,017
Diluted (in shares)	8,125	8,139	7,987	8,017
Earnings (loss) per share attributable to common stock
Basic (in dollars per share)	$ 0.41	$ 0.13	$ 0.6	$ (0.01)
Diluted (in dollars per share)	$ 0.4	$ 0.13	$ 0.59	$ (0.01)