Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 29, 2021	Aug. 30, 2020	Aug. 29, 2021	Aug. 30, 2020
Net sales	$ 13,618	$ 9,250	$ 27,212	$ 21,463
Cost of sales	9,207	6,612	17,329	15,151
Gross profit	4,411	2,638	9,883	6,312
Selling, general and administrative expenses	1,488	1,552	3,136	3,182
Restructuring charges (Note 9)	170	0	184	0
Earnings from continuing operations	2,753	1,086	6,563	3,130
Interest and other income	89	525	206	1,181
Earnings from continuing operations before income taxes	2,842	1,611	6,769	4,311
Income tax provision (Note 10)	820	460	2,002	1,188
Net earnings from continuing operations	2,022	1,151	4,767	3,123
Loss from discontinued operations, net of tax (Note 12)	0	(197)	0	(212)
Net earnings	$ 2,022	$ 954	$ 4,767	$ 2,911
Basic:
Continuing operations (in dollars per share)	$ 0.10	$ 0.06	$ 0.23	$ 0.15
Discontinued operations (in dollars per share)	0	(0.01)	0	(0.01)
Basic earnings per share (in dollars per share)	$ 0.10	$ 0.05	$ 0.23	$ 0.14
Basic weighted average shares (in shares)	20,397	20,381	20,390	20,392
Diluted:
Continuing operations (in dollars per share)	$ 0.10	$ 0.06	$ 0.23	$ 0.15
Discontinued operations (in dollars per share)	0	(0.01)	0	(0.01)
Diluted earnings per share (in dollars per share)	$ 0.10	$ 0.05	$ 0.23	$ 0.14
Diluted weighted average shares (in shares)	20,485	20,433	20,597	20,447