Interim Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	May 31, 2022	May 31, 2021
Net sales	$ 2,841	$ 1,857
Cost of goods sold	2,130	1,490
Gross profit	711	367
Operating expenses
Selling and delivery	149	158
General and administrative	870	993
Operating loss	1,019	1,151
Operating loss	(308)	(784)
Other income (expense)
Interest expense, net	(5)	(10)
Gain on disposal of equipment, net	3	0
Other, net	15	49
Total other income, net	13	39
Loss before income taxes	(295)	(745)
Income tax expense	0	0
Net loss	$ (295)	$ (745)
Earnings Per Share [Abstract]
Net loss per share-basic	$ (0.05)	$ (0.13)
Net loss per share-diluted	$ (0.05)	$ (0.13)
weighted average shares outstanding - basic	5,878	5,878
weighted average shares outstanding - diluted	5,878	5,878