Consolidated Statements 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 (Deficit) [Member]	Total
Beginning balance at Jun. 30, 2014	$ 91	$ 573	$ 43,600	$ 18,516	$ 62,780
Beginning balance, shares at Jun. 30, 2014	9,149
Net Loss				(461)	(461)
Other comprehensive income (loss)		(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
Net Loss				(22,113)	(22,113)
Other comprehensive income (loss)		(849)			(849)
Stock-based compensation			649		649
Stock plans	$ 1		74		75
Stock plans, shares	22
Ending balance at Jun. 30, 2016	$ 94	(3,220)	45,738	(4,058)	$ 38,554
Ending balance, shares at Jun. 30, 2016	9,370				9,370
Net Loss				(168)	$ (168)
Other comprehensive income (loss)		499			499
Stock-based compensation			523		523
Stock plans			427		427
Stock plans, shares	68
Ending balance at Jun. 30, 2017	$ 94	$ (2,721)	$ 46,688	$ (4,226)	$ 39,835
Ending balance, shares at Jun. 30, 2017	9,438				9,438