Consolidated Statements of Comprehensive Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 02, 2013	Mar. 03, 2012	Mar. 02, 2013	Mar. 03, 2012
Net sales	$ 33,630	$ 38,330	$ 105,883	$ 118,979
Cost of sales	23,720	27,033	74,585	83,290
Gross profit	9,910	11,297	31,298	35,689
Selling, general, and administrative expenses	9,318	9,457	29,695	30,202
Loss on disposal of assets		(3)	(2)	(73)
Operating income	592	1,843	1,605	5,560
Other (income) expense:
Investment/interest income	(260)	(357)	(995)	(1,003)
Foreign exchange (gain) loss	460	(19)	720	276
Other, net	3	(8)	(62)	(9)
Total other (income) expense	203	(384)	(337)	(736)
Income from continuing operations before income taxes	389	2,227	1,942	6,296
Income tax provision (benefit)	(197)	636	41	2,047
Income from continuing operations	586	1,591	1,901	4,249
Income (loss) from discontinued operations	(182)	(252)	(472)	1,551
Net income	404	1,339	1,429	5,800
Foreign currency translation gain (loss), net of tax	(103)	(23)	1,844	(1,228)
Fair value adjustments on investments	9	32	14	(19)
Comprehensive income	$ 310	$ 1,348	$ 3,287	$ 4,553
Common Stock
Net income per Class B common share-Basic:
Income from continuing operations	$ 0.04	$ 0.10	$ 0.13	$ 0.25
Income (loss) from discontinued operations	$ (0.01)	$ (0.02)	$ (0.03)	$ 0.09
Total net income per Class B common share-Basic:	$ 0.03	$ 0.08	$ 0.10	$ 0.34
Net income per Common share - Diluted:
Income from continuing operations	$ 0.04	$ 0.09	$ 0.12	$ 0.25
Income (loss) from discontinued operations	$ (0.01)	$ (0.01)	$ (0.03)	$ 0.09
Total net income per Common share - Diluted:	$ 0.03	$ 0.08	$ 0.09	$ 0.34
Weighted average number of shares:
Common shares - Basic	12,292	13,988	12,500	14,134
Common shares - Diluted	15,165	17,050	15,455	17,244
Dividends per common share	$ 0.060	$ 0.050	$ 0.180	$ 0.150
Class B Common Stock
Net income per Class B common share-Basic:
Income from continuing operations	$ 0.04	$ 0.09	$ 0.11	$ 0.23
Income (loss) from discontinued operations	$ (0.01)	$ (0.01)	$ (0.03)	$ 0.08
Total net income per Class B common share-Basic:	$ 0.03	$ 0.08	$ 0.08	$ 0.31
Net income per Common share - Diluted:
Income from continuing operations	$ 0.04	$ 0.09	$ 0.11	$ 0.23
Income (loss) from discontinued operations	$ (0.01)	$ (0.01)	$ (0.03)	$ 0.08
Total net income per Common share - Diluted:	$ 0.03	$ 0.08	$ 0.08	$ 0.31
Weighted average number of shares:
Common shares - Basic	2,740	2,940	2,822	2,944
Common shares - Diluted	2,740	2,940	2,822	2,944
Dividends per common share	$ 0.054	$ 0.045	$ 0.162	$ 0.135