Condensed Consolidated Statements of Comprehensive Loss (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Net loss	$ (23,548)	$ (25,058)	$ (55,983)	$ (41,079)
Available for sale securities:
Change in unrealized (losses) gains on available for sale securities, net of taxes	(1)	(95)	(26)	138
Reclassification of adjustment for realized net gains on available for sale securities included in net loss	0	10	0	158
Net change in unrealized (losses) gains on available for sale securities, net of taxes	(1)	(85)	(26)	296
Net change in foreign currency translation adjustments	87	48	(1,333)	1,005
Other comprehensive (loss) income	86	(37)	(1,359)	1,301
Total comprehensive loss	$ (23,462)	$ (25,095)	$ (57,342)	$ (39,778)