Consolidated Statemens Of Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning Balance at Jun. 30, 2012	$ 84	$ (893)	$ 38,401	$ 14,667	$ 52,259
Beginning Balance, Shares at Jun. 30, 2012	8,402
Net income (loss)				6,210	6,210
Other comprehensive income		799			799
Dividend				(3,416)	(3,416)
Stock—based compensation			201		201
Stock plans	$ 2		840		842
Stock plans, shares	217
Ending Balance at Jun. 30, 2013	$ 86	(94)	39,442	17,461	56,895
Ending Balance, Shares at Jun. 30, 2013	8,619
Net income (loss)				2,427	2,427
Other comprehensive income		667			667
Dividend				(1,372)	(1,372)
Stock—based compensation			515		515
Stock plans	$ 5		3,643		3,648
Stock plans, shares	530
Ending Balance at Jun. 30, 2014	$ 91	573	43,600	18,516	$ 62,780
Ending Balance, Shares at Jun. 30, 2014	9,149				9,149
Net income (loss)				(461)	$ (461)
Other comprehensive income		(2,944)			(2,944)
Stock—based compensation			507		507
Stock plans	$ 2		908		910
Stock plans, shares	199
Ending Balance at Jun. 30, 2015	$ 93	$ (2,371)	$ 45,015	$ 18,055	$ 60,792
Ending Balance, Shares at Jun. 30, 2015	9,348				9,348