Income Taxes (Reconciliation Of Effective Income Tax Rate And Amount) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Income Taxes [Abstract]
Income tax provision at statutory rates, Amount	$ 16,678	$ 25,729	$ 17,369
State taxes, net of federal benefits, Amount	(559)	526	714
Tax on foreign earnings at different rates from statutory rates, Amount	(8,792)	(9,590)	(8,664)
Research and development and foreign tax credits, Amount	(1,050)	(579)	(1,291)
Change in U.S. and foreign valuation allowance, Amount	31	10	(292)
Other, Amount	632	(3)	801
Total, Amount	$ 6,940	$ 16,093	$ 8,637
Income tax provision at statutory rates, Rate	35.00%	35.00%	35.00%
State taxes, net of federal benefits, Rate	(1.20%)	0.70%	1.50%
Tax on foreign earnings at different rates from statutory rates, Rate	(18.40%)	(13.00%)	(17.50%)
Research and development and foreign tax credits, Rate	(2.20%)	(0.80%)	(2.60%)
Change in U.S. and foreign valuation allowance, Rate	0.10%		(0.60%)
Other, Rate	1.30%		1.60%
Total, Rate	14.60%	21.90%	17.40%