Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Aug. 29, 2015	Aug. 30, 2014
Net sales	$ 37,071	$ 34,699
Cost of sales	25,809	24,041
Gross profit	11,262	10,658
Selling, general, and administrative expenses	12,267	11,182
(Gain) loss on disposal of assets	(1)	9
Operating loss	(1,004)	(533)
Other (income) expense:
Investment/interest income	(191)	(256)
Foreign exchange (gain) loss	182	(57)
Other, net	36	(2)
Total other income	27	(315)
Loss before income taxes	(1,031)	(218)
Income tax provision (benefit)	368	(135)
Net loss	(1,399)	(83)
Foreign currency translation loss, net of tax	(503)	(968)
Fair value adjustments on investments gain (loss)	(60)	25
Comprehensive loss	$ (1,962)	$ (1,026)
Weighted average number of shares:
Common shares - Diluted	13,627	14,004
Common Stock [Member]
Other (income) expense:
Loss per Common share - Basic:	$ (.10)	$ (0.01)
Loss per Common share - Diluted:	$ (0.10)	$ (0.01)
Weighted average number of shares:
Common shares - Basic	11,486	11,822
Common shares - Diluted	11,486	11,822
Dividends per common share	$ .060	$ 0.060
Common Class B [Member]
Other (income) expense:
Loss per Common share - Basic:	(0.10)	(0.01)
Loss per Common share - Diluted:	$ (0.10)	$ (0.01)
Weighted average number of shares:
Common shares - Basic	2,141	2,182
Common shares - Diluted	2,141	2,182
Dividends per common share	$ 0.054	$ 0.054