Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 30, 2022	Apr. 30, 2021
Net sales	$ 31,222	$ 24,423
Cost of sales	24,173	19,918
Gross profit	7,049	4,505
Operating expenses
General and administrative expenses	5,650	4,404
Selling expenses	1,239	1,042
Total operating expenses	6,889	5,446
Income/(loss) from operations	160	(941)
Interest expense, net	368	178
Other income, net	49	441
Loss from operations before income taxes	(159)	(678)
Income tax expense	726	165
Net loss	$ (885)	$ (843)
Weighted average common shares outstanding
Basic (in shares)	7,919	8,165
Diluted (in shares)	7,919	8,165
Loss per share
Basic (in dollars per share)	$ (0.11)	$ (0.10)
Diluted (in dollars per share)	$ (0.11)	$ (0.10)