Consolidated Statements of Shareholders' Equity (Parenthetical) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Minimum pension liabilities net adjustment tax	$ 133	$ 6	$ 21
Accumulated Other Comprehensive Loss
Minimum pension liabilities net adjustment tax	$ 133	$ 6	$ 21