Consolidated Statements of Shareholders' Equity (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Minimum pension liabilities net adjustment tax	$ 28	$ 25	$ 44
Accumulated Other Comprehensive Earnings (Loss) [Member]
Minimum pension liabilities net adjustment tax	$ 28	$ 25	$ 44