Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands		Dec. 31, 2015	Jun. 30, 2015
Accumulated Other Comprehensive Loss [Abstract]
Cumulative foreign currency translation adjustments		$ (20,579)	$ (16,540)
Unrealized hedging gains (losses), net of taxes	[1]	710	(46)
Accumulated other comprehensive loss		(19,869)	(16,586)
Unrealized hedging gains (losses), tax expense		$ 236	$ 56

[1] Net of tax expense of $236 and $56 as of December 31, 2015 and June 30, 2015, respectively.