Income Taxes (Details 7) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Reconciliation of the reserve for uncertain tax positions
Unrecognized tax positions, beginning of year	$ 21,193	$ 22,031	$ 21,906
Gross increases-tax positions in prior period	238	112	1,150
Gross decreases-lapse of statutes	(1,024)	(823)	(1,172)
Currency translation adjustment	(537)	(127)	147
Unrecognized tax positions, end of year	19,870	$ 21,193	$ 22,031
Unrecognized tax benefits that if recognized would reduce the effective tax rate	19,900
Accrued interest	1,900
Accrued penalties related to uncertain tax positions	800
Benefit for interest and penalties	$ 200