Unaudited Consolidated Statements of Comprehensive (Loss) Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2024	Dec. 02, 2023	Nov. 30, 2024	Dec. 02, 2023
Net sales	$ 49,491	$ 44,130	$ 103,216	$ 96,711
Cost of sales, exclusive of depreciation and amortization	34,165	31,588	71,464	66,905
Gross profit	15,326	12,542	31,752	29,806
Selling, general and administrative expenses, inclusive of depreciation and amortization	15,995	14,488	32,107	30,280
(Gain) loss on disposal of assets	(2)	70	(4)	70
Operating loss	(667)	(2,016)	(351)	(544)
Other expense (income):
Interest income	(45)	(86)	(103)	(157)
Foreign exchange loss	437	343	160	246
Other, net	(4)	18	(1)	50
Total other expense	388	275	56	139
Loss before income taxes	(1,055)	(2,291)	(407)	(683)
Income tax benefit	(304)	(494)	(246)	(113)
Net loss	(751)	(1,797)	(161)	(570)
Foreign currency translation (loss) gain, net of tax	(1,748)	631	(1,112)	590
Comprehensive (loss) income	$ (2,499)	$ (1,166)	$ (1,273)	$ 20
Weighted average number of shares:
Common shares - Diluted	12,315	12,226	12,258	12,198
Common Stock
Net loss per share:
Common shares - Basic	$ (0.05)	$ (0.13)	$ (0.01)	$ (0.04)
Common shares - Diluted	$ (0.05)	$ (0.13)	$ (0.01)	$ (0.04)
Weighted average number of shares:
Common shares - Basic	12,315	12,226	12,258	12,198
Common shares - Diluted	12,315	12,226	12,258	12,198
Common Stock Class B
Net loss per share:
Common shares - Basic	$ (0.05)	$ (0.12)	$ (0.01)	$ (0.04)
Common shares - Diluted	$ (0.05)	$ (0.12)	$ (0.01)	$ (0.04)
Weighted average number of shares:
Common shares - Basic	2,049	2,052	2,049	2,052
Common shares - Diluted	2,049	2,052	2,049	2,052