Consolidated Statement of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Class B Common Stock	Par Value	Additional Paid-in Capital	Common Stock in Treasury	Retained Earnings	Retained Earnings Common Stock	Retained Earnings Class B Common Stock	Accumulated Other Comprehensive Income (loss)
Beginning Balance at Jun. 02, 2012	$ 200,213			$ 800	$ 88,217	$ (216)	$ 104,139			$ 7,273
Beginning Balance (in shares) at Jun. 02, 2012		13,074	2,920
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net Income (Loss) Attributable to Parent	1,248			0	0	0	1,248			0
Foreign currency translation	1,508			0	0	0	0			1,508
Fair value adjustments on investments gain (loss)	30			0	0	0	0			30
Share-based compensation:
Non-vested restricted stock	18				18
Stock options	$ 601			0	601	0	0			0
Common stock:
Options exercised, in shares	31	31	0
Options Exercised	$ 217			2	215	0	0			0
Canceled Shares	14		(354)
Converted Class B to Common		200	0
Repurchase of common stock	$ (15,024)			0	0	(15,024)	0			0
Treasury Stock, Shares, Acquired		(1,196)	(75)
Cancellation of Treasury Stock	0			(64)	(15,072)	15,136	0			0
Stockholders' Equity, Other Shares		154	0
Other	(1)			0	0	(1)	0			0
Dividends paid
Dividends, Common Stock, Cash		$ (2,971)	$ (600)					$ (2,971)	$ (600)
Ending Balance (in shares) at Jun. 01, 2013		12,263	2,491
Ending Balance at Jun. 01, 2013	185,239			738	73,979	(105)	101,816			8,811
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net Income (Loss) Attributable to Parent	(515)			0	0	0	(515)			0
Foreign currency translation	1,216			0	0	0	0			1,216
Fair value adjustments on investments gain (loss)	30			0	0	0	0			30
Share-based compensation:
Non-vested restricted stock	18			0	18	0	0			0
Stock options	$ 741			0	741	0	0			0
Common stock:
Options exercised, in shares	32	32	0
Options Exercised	$ 197			2	195	0	0			0
Canceled Shares	54	0	(300)
Converted Class B to Common		300	0
Repurchase of common stock	$ (8,739)			0	0	(8,739)	0			0
Treasury Stock, Shares, Acquired		(764)	0
Cancellation of Treasury Stock	0			(38)	(8,791)	8,829	0			0
Stockholders' Equity, Other Shares		4	0
Other	(1)			0	(1)	1	(1)			0
Dividends paid
Dividends, Common Stock, Cash		$ (2,853)	$ (488)					(2,853)	(488)
Ending Balance (in shares) at May. 31, 2014		11,835	2,191
Ending Balance at May. 31, 2014	174,845			702	66,141	(14)	97,959			10,057
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net Income (Loss) Attributable to Parent	(5,559)			0	0	0	(5,559)			0
Foreign currency translation	(6,504)			0	0	0	0			(6,504)
Fair value adjustments on investments gain (loss)	22			0	0	0	0			22
Share-based compensation:
Stock options	$ 726			0	726	0	0			0
Common stock:
Options exercised, in shares	47	47	0
Options Exercised	$ 324			2	322	0	0			0
Canceled Shares	34
Converted Class B to Common		50	(50)
Repurchase of common stock	$ (3,945)			0	0	(3,945)	0			0
Treasury Stock, Shares, Acquired		(401)	0
Cancellation of Treasury Stock	0			(20)	(3,939)	3,959	0			0
Stockholders' Equity, Other Shares		(1)	0
Other	3			0	2	0	1			0
Dividends paid
Dividends, Common Stock, Cash		$ (2,794)	$ (466)					$ (2,794)	$ (466)
Ending Balance (in shares) at May. 30, 2015		11,530	2,141
Ending Balance at May. 30, 2015	$ 156,652			$ 684	$ 63,252	$ 0	$ 89,141			$ 3,575