Stockholders' Equity (Schedule of Transfer of Shares Between Respective Plans) (Details) - shares	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available at June 30, 2014	5,450,000	8,762,000
Granted	(5,141,000)	(7,060,000)
Canceled	5,803,000	3,748,000
Retired	(711,000)
Shares available at June 30, 2015	5,401,052	5,450,000
2005 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Canceled	5,803,000	1,537,000
Transferred	(5,092,000)	(1,537,000)
Retired	(711,000)
Shares available at June 30, 2015	0
2013 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available at June 30, 2014	5,450,000	8,762,000
Granted	(5,141,000)	(7,060,000)
Canceled		2,211,000
Transferred	5,092,000	1,537,000
Shares available at June 30, 2015	5,401,052	5,450,000