CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED)
Net sales	$ 31,678	$ 28,387	$ 93,449	$ 83,849
Cost of goods sold	18,317	16,083	53,461	48,862
Gross profit	13,361	12,304	39,988	34,987
Operating expenses	9,740	10,082	30,699	29,522
Operating profit	3,621	2,222	9,289	5,465
Other income (expense), net	(53)	(72)	(187)	(140)
Interest expense	(13)	(4)	(22)	(25)
Income before taxes	3,555	2,146	9,080	5,300
Income tax expense	937	715	2,677	3,610
Net income (loss)	$ 2,618	$ 1,431	$ 6,402	$ 1,690
Net income (loss) per common share:
Basic	$ 0.35	$ 0.19	$ 0.87	$ 0.22
Diluted	$ 0.34	$ 0.19	$ 0.85	$ 0.22
Weighted average common shares outstanding:
Basic	7,428,557	7,514,725	7,344,559	7,600,272
Diluted	7,614,404	7,704,695	7,528,723	7,787,662