Consolidated Statements of Comprehensive Income (Loss) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	May 28, 2022	May 29, 2021	May 30, 2020
Net sales	$ 224,620	$ 176,937	$ 155,898
Cost of sales	152,920	118,112	106,225
Gross profit	71,700	58,825	49,673
Selling, general and administrative expenses	55,723	55,925	51,327
Loss on disposal of assets	20	13	3
Operating income (loss)	15,957	2,887	(1,657)
Other expense (income):
Investment/interest income	(80)	(76)	(377)
Foreign exchange loss (gain)	273	759	(15)
Other, net	5	(104)	(51)
Total other expense (income)	198	579	(443)
Income (loss) before income taxes	15,759	2,308	(1,214)
Income tax (benefit) provision	(2,168)	653	624
Net income (loss)	17,927	1,655	(1,838)
Foreign currency translation (loss) gain, net of tax	(4,093)	3,403	(900)
Comprehensive income (loss)	$ 13,834	$ 5,058	$ (2,738)
Weighted average number of shares:
Common shares - Diluted	11,825	11,164	11,026
Common Stock
Net income (loss) per share:
Common shares - Basic	$ 1.35	$ 0.13	$ (0.14)
Common shares - Diluted	$ 1.31	$ 0.13	$ (0.14)
Weighted average number of shares:
Common shares - Basic	11,395	11,105	11,026
Common shares - Diluted	11,825	11,164	11,026
Dividends per share:
Dividends per share	$ 0.24	$ 0.24	$ 0.24
Common Class B
Net income (loss) per share:
Common shares - Basic	1.21	0.11	(0.13)
Common shares - Diluted	$ 1.18	$ 0.11	$ (0.13)
Weighted average number of shares:
Common shares - Basic	2,080	2,097	2,097
Common shares - Diluted	2,080	2,097	2,097
Dividends per share:
Dividends per share	$ 0.22	$ 0.22	$ 0.22