Summary of Significant Accounting Policies Interest and Other Expenses (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Accounting Policies [Abstract]
Interest expense	$ (3)	$ (8)	$ (5,993)
Business development incentive, net	695	0	0
Foreign currency gain (loss), net	(1,689)	(102)	15
Gain on settlement of forward contract	42	0	0
Other income (expense), net	40	66	30
Total interest and other expense, net	$ (915)	$ (44)	$ (5,948)